57648160

素因数分解:

$2^5\times 5^1\times {\mathrm{571}}^1\times {\mathrm{631}}^1$

素因数の和:1217

約数の個数: 48

約数和(自身を含む): 136648512

約数和(自身を除く): 79000352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 571, 631, 1142, 1262, 2284, 2524, 2855, 3155, 4568, 5048, 5710, 6310, 9136, 10096, 11420, 12620, 18272, 20192, 22840, 25240, 45680, 50480, 91360, 100960, 360301, 720602, 1441204, 1801505, 2882408, 3603010, 5764816, 7206020, 11529632, 14412040, 28824080, 57648160]

約数ペア:

[(1, 57648160), (2, 28824080), (4, 14412040), (5, 11529632), (8, 7206020), (10, 5764816), (16, 3603010), (20, 2882408), (32, 1801505), (40, 1441204), (80, 720602), (160, 360301), (571, 100960), (631, 91360), (1142, 50480), (1262, 45680), (2284, 25240), (2524, 22840), (2855, 20192), (3155, 18272), (4568, 12620), (5048, 11420), (5710, 10096), (6310, 9136)]