38859960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 126593280

約数和(自身を除く): 87733320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 443, 510, 516, 645, 680, 731, 860, 886, 1020, 1032, 1290, 1329, 1462, 1720, 1772, 2040, 2193, 2215, 2580, 2658, 2924, 3544, 3655, 4386, 4430, 5160, 5316, 5848, 6645, 7310, 7531, 8772, 8860, 10632, 10965, 13290, 14620, 15062, 17544, 17720, 19049, 21930, 22593, 26580, 29240, 30124, 37655, 38098, 43860, 45186, 53160, 57147, 60248, 75310, 76196, 87720, 90372, 95245, 112965, 114294, 150620, 152392, 180744, 190490, 225930, 228588, 285735, 301240, 323833, 380980, 451860, 457176, 571470, 647666, 761960, 903720, 971499, 1142940, 1295332, 1619165, 1942998, 2285880, 2590664, 3238330, 3885996, 4857495, 6476660, 7771992, 9714990, 12953320, 19429980, 38859960]

約数ペア:

[(1, 38859960), (2, 19429980), (3, 12953320), (4, 9714990), (5, 7771992), (6, 6476660), (8, 4857495), (10, 3885996), (12, 3238330), (15, 2590664), (17, 2285880), (20, 1942998), (24, 1619165), (30, 1295332), (34, 1142940), (40, 971499), (43, 903720), (51, 761960), (60, 647666), (68, 571470), (85, 457176), (86, 451860), (102, 380980), (120, 323833), (129, 301240), (136, 285735), (170, 228588), (172, 225930), (204, 190490), (215, 180744), (255, 152392), (258, 150620), (340, 114294), (344, 112965), (408, 95245), (430, 90372), (443, 87720), (510, 76196), (516, 75310), (645, 60248), (680, 57147), (731, 53160), (860, 45186), (886, 43860), (1020, 38098), (1032, 37655), (1290, 30124), (1329, 29240), (1462, 26580), (1720, 22593), (1772, 21930), (2040, 19049), (2193, 17720), (2215, 17544), (2580, 15062), (2658, 14620), (2924, 13290), (3544, 10965), (3655, 10632), (4386, 8860), (4430, 8772), (5160, 7531), (5316, 7310), (5848, 6645)]