12415760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22171}}^1$

素因数の和:22191

約数の個数: 40

約数和(自身を含む): 32991936

約数和(自身を除く): 20576176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22171, 44342, 88684, 110855, 155197, 177368, 221710, 310394, 354736, 443420, 620788, 775985, 886840, 1241576, 1551970, 1773680, 2483152, 3103940, 6207880, 12415760]

約数ペア:

[(1, 12415760), (2, 6207880), (4, 3103940), (5, 2483152), (7, 1773680), (8, 1551970), (10, 1241576), (14, 886840), (16, 775985), (20, 620788), (28, 443420), (35, 354736), (40, 310394), (56, 221710), (70, 177368), (80, 155197), (112, 110855), (140, 88684), (280, 44342), (560, 22171)]