89443360

素因数分解:

$2^5\times 5^1\times {\mathrm{239}}^1\times {\mathrm{2339}}^1$

素因数の和:2593

約数の個数: 48

約数和(自身を含む): 212284800

約数和(自身を除く): 122841440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 239, 478, 956, 1195, 1912, 2339, 2390, 3824, 4678, 4780, 7648, 9356, 9560, 11695, 18712, 19120, 23390, 37424, 38240, 46780, 74848, 93560, 187120, 374240, 559021, 1118042, 2236084, 2795105, 4472168, 5590210, 8944336, 11180420, 17888672, 22360840, 44721680, 89443360]

約数ペア:

[(1, 89443360), (2, 44721680), (4, 22360840), (5, 17888672), (8, 11180420), (10, 8944336), (16, 5590210), (20, 4472168), (32, 2795105), (40, 2236084), (80, 1118042), (160, 559021), (239, 374240), (478, 187120), (956, 93560), (1195, 74848), (1912, 46780), (2339, 38240), (2390, 37424), (3824, 23390), (4678, 19120), (4780, 18712), (7648, 11695), (9356, 9560)]