201225236840

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{27793541}}^1$

素因数の和:27793733

約数の個数: 32

約数和(自身を含む): 455258217960

約数和(自身を除く): 254032981120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 27793541, 55587082, 111174164, 138967705, 222348328, 277935410, 555870820, 1111741640, 5030630921, 10061261842, 20122523684, 25153154605, 40245047368, 50306309210, 100612618420, 201225236840]

約数ペア:

[(1, 201225236840), (2, 100612618420), (4, 50306309210), (5, 40245047368), (8, 25153154605), (10, 20122523684), (20, 10061261842), (40, 5030630921), (181, 1111741640), (362, 555870820), (724, 277935410), (905, 222348328), (1448, 138967705), (1810, 111174164), (3620, 55587082), (7240, 27793541)]