82031120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{60317}}^1$

素因数の和:60347

約数の個数: 40

約数和(自身を含む): 201944664

約数和(自身を除く): 119913544

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 60317, 120634, 241268, 301585, 482536, 603170, 965072, 1025389, 1206340, 2050778, 2412680, 4101556, 4825360, 5126945, 8203112, 10253890, 16406224, 20507780, 41015560, 82031120]

約数ペア:

[(1, 82031120), (2, 41015560), (4, 20507780), (5, 16406224), (8, 10253890), (10, 8203112), (16, 5126945), (17, 4825360), (20, 4101556), (34, 2412680), (40, 2050778), (68, 1206340), (80, 1025389), (85, 965072), (136, 603170), (170, 482536), (272, 301585), (340, 241268), (680, 120634), (1360, 60317)]