40086830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:1904

約数の個数: 32

約数和(自身を含む): 82736640

約数和(自身を除く): 42649810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 379, 758, 1511, 1895, 2653, 3022, 3790, 5306, 7555, 10577, 13265, 15110, 21154, 26530, 52885, 105770, 572669, 1145338, 2863345, 4008683, 5726690, 8017366, 20043415, 40086830]

約数ペア:

[(1, 40086830), (2, 20043415), (5, 8017366), (7, 5726690), (10, 4008683), (14, 2863345), (35, 1145338), (70, 572669), (379, 105770), (758, 52885), (1511, 26530), (1895, 21154), (2653, 15110), (3022, 13265), (3790, 10577), (5306, 7555)]