29221360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{52181}}^1$

素因数の和:52201

約数の個数: 40

約数和(自身を含む): 77646816

約数和(自身を除く): 48425456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 52181, 104362, 208724, 260905, 365267, 417448, 521810, 730534, 834896, 1043620, 1461068, 1826335, 2087240, 2922136, 3652670, 4174480, 5844272, 7305340, 14610680, 29221360]

約数ペア:

[(1, 29221360), (2, 14610680), (4, 7305340), (5, 5844272), (7, 4174480), (8, 3652670), (10, 2922136), (14, 2087240), (16, 1826335), (20, 1461068), (28, 1043620), (35, 834896), (40, 730534), (56, 521810), (70, 417448), (80, 365267), (112, 260905), (140, 208724), (280, 104362), (560, 52181)]