40428870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32869}}^1$

素因数の和:32920

約数の個数: 32

約数和(自身を含む): 99398880

約数和(自身を除く): 58970010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 32869, 65738, 98607, 164345, 197214, 328690, 493035, 986070, 1347629, 2695258, 4042887, 6738145, 8085774, 13476290, 20214435, 40428870]

約数ペア:

[(1, 40428870), (2, 20214435), (3, 13476290), (5, 8085774), (6, 6738145), (10, 4042887), (15, 2695258), (30, 1347629), (41, 986070), (82, 493035), (123, 328690), (205, 197214), (246, 164345), (410, 98607), (615, 65738), (1230, 32869)]