203499080

素因数分解:

$2^3\times 5^1\times {\mathrm{877}}^1\times {\mathrm{5801}}^1$

素因数の和:6689

約数の個数: 32

約数和(自身を含む): 458474040

約数和(自身を除く): 254974960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 877, 1754, 3508, 4385, 5801, 7016, 8770, 11602, 17540, 23204, 29005, 35080, 46408, 58010, 116020, 232040, 5087477, 10174954, 20349908, 25437385, 40699816, 50874770, 101749540, 203499080]

約数ペア:

[(1, 203499080), (2, 101749540), (4, 50874770), (5, 40699816), (8, 25437385), (10, 20349908), (20, 10174954), (40, 5087477), (877, 232040), (1754, 116020), (3508, 58010), (4385, 46408), (5801, 35080), (7016, 29005), (8770, 23204), (11602, 17540)]