8970160

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3617}}^1$

素因数の和:3661

約数の個数: 40

約数和(自身を含む): 21534336

約数和(自身を除く): 12564176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3617, 7234, 14468, 18085, 28936, 36170, 57872, 72340, 112127, 144680, 224254, 289360, 448508, 560635, 897016, 1121270, 1794032, 2242540, 4485080, 8970160]

約数ペア:

[(1, 8970160), (2, 4485080), (4, 2242540), (5, 1794032), (8, 1121270), (10, 897016), (16, 560635), (20, 448508), (31, 289360), (40, 224254), (62, 144680), (80, 112127), (124, 72340), (155, 57872), (248, 36170), (310, 28936), (496, 18085), (620, 14468), (1240, 7234), (2480, 3617)]