29812640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1$

素因数の和:1342

約数の個数: 96

約数和(自身を含む): 82809216

約数和(自身を除く): 52996576

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1303, 1430, 1760, 2080, 2288, 2606, 2860, 4576, 5212, 5720, 6515, 10424, 11440, 13030, 14333, 16939, 20848, 22880, 26060, 28666, 33878, 41696, 52120, 57332, 67756, 71665, 84695, 104240, 114664, 135512, 143330, 169390, 186329, 208480, 229328, 271024, 286660, 338780, 372658, 458656, 542048, 573320, 677560, 745316, 931645, 1146640, 1355120, 1490632, 1863290, 2293280, 2710240, 2981264, 3726580, 5962528, 7453160, 14906320, 29812640]

約数ペア:

[(1, 29812640), (2, 14906320), (4, 7453160), (5, 5962528), (8, 3726580), (10, 2981264), (11, 2710240), (13, 2293280), (16, 1863290), (20, 1490632), (22, 1355120), (26, 1146640), (32, 931645), (40, 745316), (44, 677560), (52, 573320), (55, 542048), (65, 458656), (80, 372658), (88, 338780), (104, 286660), (110, 271024), (130, 229328), (143, 208480), (160, 186329), (176, 169390), (208, 143330), (220, 135512), (260, 114664), (286, 104240), (352, 84695), (416, 71665), (440, 67756), (520, 57332), (572, 52120), (715, 41696), (880, 33878), (1040, 28666), (1144, 26060), (1303, 22880), (1430, 20848), (1760, 16939), (2080, 14333), (2288, 13030), (2606, 11440), (2860, 10424), (4576, 6515), (5212, 5720)]