47293360

素因数分解:

$2^4\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4253}}^1$

素因数の和:4405

約数の個数: 40

約数和(自身を含む): 110774160

約数和(自身を除く): 63480800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 139, 278, 556, 695, 1112, 1390, 2224, 2780, 4253, 5560, 8506, 11120, 17012, 21265, 34024, 42530, 68048, 85060, 170120, 340240, 591167, 1182334, 2364668, 2955835, 4729336, 5911670, 9458672, 11823340, 23646680, 47293360]

約数ペア:

[(1, 47293360), (2, 23646680), (4, 11823340), (5, 9458672), (8, 5911670), (10, 4729336), (16, 2955835), (20, 2364668), (40, 1182334), (80, 591167), (139, 340240), (278, 170120), (556, 85060), (695, 68048), (1112, 42530), (1390, 34024), (2224, 21265), (2780, 17012), (4253, 11120), (5560, 8506)]