4112868880

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{842801}}^1$

素因数の和:842875

約数の個数: 40

約数和(自身を含む): 9719192664

約数和(自身を除く): 5606323784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 842801, 1685602, 3371204, 4214005, 6742408, 8428010, 13484816, 16856020, 33712040, 51410861, 67424080, 102821722, 205643444, 257054305, 411286888, 514108610, 822573776, 1028217220, 2056434440, 4112868880]

約数ペア:

[(1, 4112868880), (2, 2056434440), (4, 1028217220), (5, 822573776), (8, 514108610), (10, 411286888), (16, 257054305), (20, 205643444), (40, 102821722), (61, 67424080), (80, 51410861), (122, 33712040), (244, 16856020), (305, 13484816), (488, 8428010), (610, 6742408), (976, 4214005), (1220, 3371204), (2440, 1685602), (4880, 842801)]