76627960

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7069}}^1$

素因数の和:7351

約数の個数: 32

約数和(自身を含む): 173073600

約数和(自身を除く): 96445640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 542, 1084, 1355, 2168, 2710, 5420, 7069, 10840, 14138, 28276, 35345, 56552, 70690, 141380, 282760, 1915699, 3831398, 7662796, 9578495, 15325592, 19156990, 38313980, 76627960]

約数ペア:

[(1, 76627960), (2, 38313980), (4, 19156990), (5, 15325592), (8, 9578495), (10, 7662796), (20, 3831398), (40, 1915699), (271, 282760), (542, 141380), (1084, 70690), (1355, 56552), (2168, 35345), (2710, 28276), (5420, 14138), (7069, 10840)]