89700040

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{14851}}^1$

素因数の和:15013

約数の個数: 32

約数和(自身を含む): 203175360

約数和(自身を除く): 113475320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 755, 1208, 1510, 3020, 6040, 14851, 29702, 59404, 74255, 118808, 148510, 297020, 594040, 2242501, 4485002, 8970004, 11212505, 17940008, 22425010, 44850020, 89700040]

約数ペア:

[(1, 89700040), (2, 44850020), (4, 22425010), (5, 17940008), (8, 11212505), (10, 8970004), (20, 4485002), (40, 2242501), (151, 594040), (302, 297020), (604, 148510), (755, 118808), (1208, 74255), (1510, 59404), (3020, 29702), (6040, 14851)]