12617360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{22531}}^1$

素因数の和:22551

約数の個数: 40

約数和(自身を含む): 33527616

約数和(自身を除く): 20910256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 22531, 45062, 90124, 112655, 157717, 180248, 225310, 315434, 360496, 450620, 630868, 788585, 901240, 1261736, 1577170, 1802480, 2523472, 3154340, 6308680, 12617360]

約数ペア:

[(1, 12617360), (2, 6308680), (4, 3154340), (5, 2523472), (7, 1802480), (8, 1577170), (10, 1261736), (14, 901240), (16, 788585), (20, 630868), (28, 450620), (35, 360496), (40, 315434), (56, 225310), (70, 180248), (80, 157717), (112, 112655), (140, 90124), (280, 45062), (560, 22531)]