98108560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111487}}^1$

素因数の和:111511

約数の個数: 40

約数和(自身を含む): 248841216

約数和(自身を除く): 150732656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 111487, 222974, 445948, 557435, 891896, 1114870, 1226357, 1783792, 2229740, 2452714, 4459480, 4905428, 6131785, 8918960, 9810856, 12263570, 19621712, 24527140, 49054280, 98108560]

約数ペア:

[(1, 98108560), (2, 49054280), (4, 24527140), (5, 19621712), (8, 12263570), (10, 9810856), (11, 8918960), (16, 6131785), (20, 4905428), (22, 4459480), (40, 2452714), (44, 2229740), (55, 1783792), (80, 1226357), (88, 1114870), (110, 891896), (176, 557435), (220, 445948), (440, 222974), (880, 111487)]