48247340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 104618304

約数和(自身を除く): 56370964

約数列:

[1, 2, 4, 5, 10, 20, 61, 71, 122, 142, 244, 284, 305, 355, 557, 610, 710, 1114, 1220, 1420, 2228, 2785, 4331, 5570, 8662, 11140, 17324, 21655, 33977, 39547, 43310, 67954, 79094, 86620, 135908, 158188, 169885, 197735, 339770, 395470, 679540, 790940, 2412367, 4824734, 9649468, 12061835, 24123670, 48247340]

約数ペア:

[(1, 48247340), (2, 24123670), (4, 12061835), (5, 9649468), (10, 4824734), (20, 2412367), (61, 790940), (71, 679540), (122, 395470), (142, 339770), (244, 197735), (284, 169885), (305, 158188), (355, 135908), (557, 86620), (610, 79094), (710, 67954), (1114, 43310), (1220, 39547), (1420, 33977), (2228, 21655), (2785, 17324), (4331, 11140), (5570, 8662)]