88431380

素因数分解:

$2^2\times 5^1\times {\mathrm{613}}^1\times {\mathrm{7213}}^1$

素因数の和:7835

約数の個数: 24

約数和(自身を含む): 186034632

約数和(自身を除く): 97603252

約数列:

[1, 2, 4, 5, 10, 20, 613, 1226, 2452, 3065, 6130, 7213, 12260, 14426, 28852, 36065, 72130, 144260, 4421569, 8843138, 17686276, 22107845, 44215690, 88431380]

約数ペア:

[(1, 88431380), (2, 44215690), (4, 22107845), (5, 17686276), (10, 8843138), (20, 4421569), (613, 144260), (1226, 72130), (2452, 36065), (3065, 28852), (6130, 14426), (7213, 12260)]