4547380

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{839}}^1$

素因数の和:1119

約数の個数: 24

約数和(自身を含む): 9596160

約数和(自身を除く): 5048780

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 839, 1084, 1355, 1678, 2710, 3356, 4195, 5420, 8390, 16780, 227369, 454738, 909476, 1136845, 2273690, 4547380]

約数ペア:

[(1, 4547380), (2, 2273690), (4, 1136845), (5, 909476), (10, 454738), (20, 227369), (271, 16780), (542, 8390), (839, 5420), (1084, 4195), (1355, 3356), (1678, 2710)]