88321040

素因数分解:

$2^4\times 5^1\times {\mathrm{613}}^1\times {\mathrm{1801}}^1$

素因数の和:2427

約数の個数: 40

約数和(自身を含む): 205795608

約数和(自身を除く): 117474568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 613, 1226, 1801, 2452, 3065, 3602, 4904, 6130, 7204, 9005, 9808, 12260, 14408, 18010, 24520, 28816, 36020, 49040, 72040, 144080, 1104013, 2208026, 4416052, 5520065, 8832104, 11040130, 17664208, 22080260, 44160520, 88321040]

約数ペア:

[(1, 88321040), (2, 44160520), (4, 22080260), (5, 17664208), (8, 11040130), (10, 8832104), (16, 5520065), (20, 4416052), (40, 2208026), (80, 1104013), (613, 144080), (1226, 72040), (1801, 49040), (2452, 36020), (3065, 28816), (3602, 24520), (4904, 18010), (6130, 14408), (7204, 12260), (9005, 9808)]