99975080

素因数分解:

$2^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{13963}}^1$

素因数の和:14153

約数の個数: 32

約数和(自身を含む): 226216800

約数和(自身を除く): 126241720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 179, 358, 716, 895, 1432, 1790, 3580, 7160, 13963, 27926, 55852, 69815, 111704, 139630, 279260, 558520, 2499377, 4998754, 9997508, 12496885, 19995016, 24993770, 49987540, 99975080]

約数ペア:

[(1, 99975080), (2, 49987540), (4, 24993770), (5, 19995016), (8, 12496885), (10, 9997508), (20, 4998754), (40, 2499377), (179, 558520), (358, 279260), (716, 139630), (895, 111704), (1432, 69815), (1790, 55852), (3580, 27926), (7160, 13963)]