77665160

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102191}}^1$

素因数の和:102221

約数の個数: 32

約数和(自身を含む): 183945600

約数和(自身を除く): 106280440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 102191, 204382, 408764, 510955, 817528, 1021910, 1941629, 2043820, 3883258, 4087640, 7766516, 9708145, 15533032, 19416290, 38832580, 77665160]

約数ペア:

[(1, 77665160), (2, 38832580), (4, 19416290), (5, 15533032), (8, 9708145), (10, 7766516), (19, 4087640), (20, 3883258), (38, 2043820), (40, 1941629), (76, 1021910), (95, 817528), (152, 510955), (190, 408764), (380, 204382), (760, 102191)]