4618420

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4357}}^1$

素因数の和:4419

約数の個数: 24

約数和(自身を含む): 9883944

約数和(自身を除く): 5265524

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 212, 265, 530, 1060, 4357, 8714, 17428, 21785, 43570, 87140, 230921, 461842, 923684, 1154605, 2309210, 4618420]

約数ペア:

[(1, 4618420), (2, 2309210), (4, 1154605), (5, 923684), (10, 461842), (20, 230921), (53, 87140), (106, 43570), (212, 21785), (265, 17428), (530, 8714), (1060, 4357)]