7078640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4657}}^1$

素因数の和:4689

約数の個数: 40

約数和(自身を含む): 17327760

約数和(自身を除く): 10249120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4657, 9314, 18628, 23285, 37256, 46570, 74512, 88483, 93140, 176966, 186280, 353932, 372560, 442415, 707864, 884830, 1415728, 1769660, 3539320, 7078640]

約数ペア:

[(1, 7078640), (2, 3539320), (4, 1769660), (5, 1415728), (8, 884830), (10, 707864), (16, 442415), (19, 372560), (20, 353932), (38, 186280), (40, 176966), (76, 93140), (80, 88483), (95, 74512), (152, 46570), (190, 37256), (304, 23285), (380, 18628), (760, 9314), (1520, 4657)]