8240110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1399}}^1$

素因数の和:1456

約数の個数: 32

約数和(自身を含む): 16128000

約数和(自身を除く): 7887890

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 1399, 2798, 2945, 5890, 6995, 13990, 26581, 43369, 53162, 86738, 132905, 216845, 265810, 433690, 824011, 1648022, 4120055, 8240110]

約数ペア:

[(1, 8240110), (2, 4120055), (5, 1648022), (10, 824011), (19, 433690), (31, 265810), (38, 216845), (62, 132905), (95, 86738), (155, 53162), (190, 43369), (310, 26581), (589, 13990), (1178, 6995), (1399, 5890), (2798, 2945)]