202469240

素因数分解:

$2^3\times 5^1\times {\mathrm{5061731}}^1$

素因数の和:5061742

約数の個数: 16

約数和(自身を含む): 455555880

約数和(自身を除く): 253086640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 5061731, 10123462, 20246924, 25308655, 40493848, 50617310, 101234620, 202469240]

約数ペア:

[(1, 202469240), (2, 101234620), (4, 50617310), (5, 40493848), (8, 25308655), (10, 20246924), (20, 10123462), (40, 5061731)]