2022131120

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1\times {\mathrm{617}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 4783675968

約数和(自身を除く): 2761544848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 577, 617, 710, 1136, 1154, 1234, 1420, 2308, 2468, 2840, 2885, 3085, 4616, 4936, 5680, 5770, 6170, 9232, 9872, 11540, 12340, 23080, 24680, 40967, 43807, 46160, 49360, 81934, 87614, 163868, 175228, 204835, 219035, 327736, 350456, 356009, 409670, 438070, 655472, 700912, 712018, 819340, 876140, 1424036, 1638680, 1752280, 1780045, 2848072, 3277360, 3504560, 3560090, 5696144, 7120180, 14240360, 25276639, 28480720, 50553278, 101106556, 126383195, 202213112, 252766390, 404426224, 505532780, 1011065560, 2022131120]

約数ペア:

[(1, 2022131120), (2, 1011065560), (4, 505532780), (5, 404426224), (8, 252766390), (10, 202213112), (16, 126383195), (20, 101106556), (40, 50553278), (71, 28480720), (80, 25276639), (142, 14240360), (284, 7120180), (355, 5696144), (568, 3560090), (577, 3504560), (617, 3277360), (710, 2848072), (1136, 1780045), (1154, 1752280), (1234, 1638680), (1420, 1424036), (2308, 876140), (2468, 819340), (2840, 712018), (2885, 700912), (3085, 655472), (4616, 438070), (4936, 409670), (5680, 356009), (5770, 350456), (6170, 327736), (9232, 219035), (9872, 204835), (11540, 175228), (12340, 163868), (23080, 87614), (24680, 81934), (40967, 49360), (43807, 46160)]