40080455636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2579}}^1\times {\mathrm{5639}}^1$

素因数の和:8288

約数の個数: 48

約数和(自身を含む): 77004950400

約数和(自身を除く): 36924494764

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2579, 2756, 5158, 5639, 10316, 11278, 22556, 33527, 67054, 73307, 134108, 136687, 146614, 273374, 293228, 298867, 546748, 597734, 1195468, 1776931, 3553862, 3885271, 7107724, 7770542, 14542981, 15541084, 29085962, 58171924, 189058753, 378117506, 756235012, 770777993, 1541555986, 3083111972, 10020113909, 20040227818, 40080455636]

約数ペア:

[(1, 40080455636), (2, 20040227818), (4, 10020113909), (13, 3083111972), (26, 1541555986), (52, 770777993), (53, 756235012), (106, 378117506), (212, 189058753), (689, 58171924), (1378, 29085962), (2579, 15541084), (2756, 14542981), (5158, 7770542), (5639, 7107724), (10316, 3885271), (11278, 3553862), (22556, 1776931), (33527, 1195468), (67054, 597734), (73307, 546748), (134108, 298867), (136687, 293228), (146614, 273374)]