88953520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{65407}}^1$

素因数の和:65437

約数の個数: 40

約数和(自身を含む): 218985984

約数和(自身を除く): 130032464

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 65407, 130814, 261628, 327035, 523256, 654070, 1046512, 1111919, 1308140, 2223838, 2616280, 4447676, 5232560, 5559595, 8895352, 11119190, 17790704, 22238380, 44476760, 88953520]

約数ペア:

[(1, 88953520), (2, 44476760), (4, 22238380), (5, 17790704), (8, 11119190), (10, 8895352), (16, 5559595), (17, 5232560), (20, 4447676), (34, 2616280), (40, 2223838), (68, 1308140), (80, 1111919), (85, 1046512), (136, 654070), (170, 523256), (272, 327035), (340, 261628), (680, 130814), (1360, 65407)]