39731120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 160

約数和(自身を含む): 113992704

約数和(自身を除く): 74261584

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 23, 26, 40, 44, 46, 52, 55, 65, 80, 88, 92, 104, 110, 115, 130, 143, 151, 176, 184, 208, 220, 230, 253, 260, 286, 299, 302, 368, 440, 460, 506, 520, 572, 598, 604, 715, 755, 880, 920, 1012, 1040, 1144, 1196, 1208, 1265, 1430, 1495, 1510, 1661, 1840, 1963, 2024, 2288, 2392, 2416, 2530, 2860, 2990, 3020, 3289, 3322, 3473, 3926, 4048, 4784, 5060, 5720, 5980, 6040, 6578, 6644, 6946, 7852, 8305, 9815, 10120, 11440, 11960, 12080, 13156, 13288, 13892, 15704, 16445, 16610, 17365, 19630, 20240, 21593, 23920, 26312, 26576, 27784, 31408, 32890, 33220, 34730, 38203, 39260, 43186, 45149, 52624, 55568, 65780, 66440, 69460, 76406, 78520, 86372, 90298, 107965, 131560, 132880, 138920, 152812, 157040, 172744, 180596, 191015, 215930, 225745, 263120, 277840, 305624, 345488, 361192, 382030, 431860, 451490, 496639, 611248, 722384, 764060, 863720, 902980, 993278, 1528120, 1727440, 1805960, 1986556, 2483195, 3056240, 3611920, 3973112, 4966390, 7946224, 9932780, 19865560, 39731120]

約数ペア:

[(1, 39731120), (2, 19865560), (4, 9932780), (5, 7946224), (8, 4966390), (10, 3973112), (11, 3611920), (13, 3056240), (16, 2483195), (20, 1986556), (22, 1805960), (23, 1727440), (26, 1528120), (40, 993278), (44, 902980), (46, 863720), (52, 764060), (55, 722384), (65, 611248), (80, 496639), (88, 451490), (92, 431860), (104, 382030), (110, 361192), (115, 345488), (130, 305624), (143, 277840), (151, 263120), (176, 225745), (184, 215930), (208, 191015), (220, 180596), (230, 172744), (253, 157040), (260, 152812), (286, 138920), (299, 132880), (302, 131560), (368, 107965), (440, 90298), (460, 86372), (506, 78520), (520, 76406), (572, 69460), (598, 66440), (604, 65780), (715, 55568), (755, 52624), (880, 45149), (920, 43186), (1012, 39260), (1040, 38203), (1144, 34730), (1196, 33220), (1208, 32890), (1265, 31408), (1430, 27784), (1495, 26576), (1510, 26312), (1661, 23920), (1840, 21593), (1963, 20240), (2024, 19630), (2288, 17365), (2392, 16610), (2416, 16445), (2530, 15704), (2860, 13892), (2990, 13288), (3020, 13156), (3289, 12080), (3322, 11960), (3473, 11440), (3926, 10120), (4048, 9815), (4784, 8305), (5060, 7852), (5720, 6946), (5980, 6644), (6040, 6578)]