2579240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3793}}^1$

素因数の和:3821

約数の個数: 32

約数和(自身を含む): 6146280

約数和(自身を除く): 3567040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3793, 7586, 15172, 18965, 30344, 37930, 64481, 75860, 128962, 151720, 257924, 322405, 515848, 644810, 1289620, 2579240]

約数ペア:

[(1, 2579240), (2, 1289620), (4, 644810), (5, 515848), (8, 322405), (10, 257924), (17, 151720), (20, 128962), (34, 75860), (40, 64481), (68, 37930), (85, 30344), (136, 18965), (170, 15172), (340, 7586), (680, 3793)]