56425120

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4967}}^1$

素因数の和:5053

約数の個数: 48

約数和(自身を含む): 135209088

約数和(自身を除く): 78783968

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4967, 5680, 9934, 11360, 19868, 24835, 39736, 49670, 79472, 99340, 158944, 198680, 352657, 397360, 705314, 794720, 1410628, 1763285, 2821256, 3526570, 5642512, 7053140, 11285024, 14106280, 28212560, 56425120]

約数ペア:

[(1, 56425120), (2, 28212560), (4, 14106280), (5, 11285024), (8, 7053140), (10, 5642512), (16, 3526570), (20, 2821256), (32, 1763285), (40, 1410628), (71, 794720), (80, 705314), (142, 397360), (160, 352657), (284, 198680), (355, 158944), (568, 99340), (710, 79472), (1136, 49670), (1420, 39736), (2272, 24835), (2840, 19868), (4967, 11360), (5680, 9934)]