48745360

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{3881}}^1$

素因数の和:4051

約数の個数: 40

約数和(自身を含む): 114084216

約数和(自身を除く): 65338856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 3881, 6280, 7762, 12560, 15524, 19405, 31048, 38810, 62096, 77620, 155240, 310480, 609317, 1218634, 2437268, 3046585, 4874536, 6093170, 9749072, 12186340, 24372680, 48745360]

約数ペア:

[(1, 48745360), (2, 24372680), (4, 12186340), (5, 9749072), (8, 6093170), (10, 4874536), (16, 3046585), (20, 2437268), (40, 1218634), (80, 609317), (157, 310480), (314, 155240), (628, 77620), (785, 62096), (1256, 38810), (1570, 31048), (2512, 19405), (3140, 15524), (3881, 12560), (6280, 7762)]