148932080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169241}}^1$

素因数の和:169265

約数の個数: 40

約数和(自身を含む): 377748144

約数和(自身を除く): 228816064

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 169241, 338482, 676964, 846205, 1353928, 1692410, 1861651, 2707856, 3384820, 3723302, 6769640, 7446604, 9308255, 13539280, 14893208, 18616510, 29786416, 37233020, 74466040, 148932080]

約数ペア:

[(1, 148932080), (2, 74466040), (4, 37233020), (5, 29786416), (8, 18616510), (10, 14893208), (11, 13539280), (16, 9308255), (20, 7446604), (22, 6769640), (40, 3723302), (44, 3384820), (55, 2707856), (80, 1861651), (88, 1692410), (110, 1353928), (176, 846205), (220, 676964), (440, 338482), (880, 169241)]