201962480

素因数分解:

$2^4\times 5^1\times {\mathrm{2524531}}^1$

素因数の和:2524544

約数の個数: 20

約数和(自身を含む): 469562952

約数和(自身を除く): 267600472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2524531, 5049062, 10098124, 12622655, 20196248, 25245310, 40392496, 50490620, 100981240, 201962480]

約数ペア:

[(1, 201962480), (2, 100981240), (4, 50490620), (5, 40392496), (8, 25245310), (10, 20196248), (16, 12622655), (20, 10098124), (40, 5049062), (80, 2524531)]