40791770

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 75513600

約数和(自身を除く): 34721830

約数列:

[1, 2, 5, 10, 47, 94, 229, 235, 379, 458, 470, 758, 1145, 1895, 2290, 3790, 10763, 17813, 21526, 35626, 53815, 86791, 89065, 107630, 173582, 178130, 433955, 867910, 4079177, 8158354, 20395885, 40791770]

約数ペア:

[(1, 40791770), (2, 20395885), (5, 8158354), (10, 4079177), (47, 867910), (94, 433955), (229, 178130), (235, 173582), (379, 107630), (458, 89065), (470, 86791), (758, 53815), (1145, 35626), (1895, 21526), (2290, 17813), (3790, 10763)]