386025520

素因数分解:

$2^4\times 5^1\times {\mathrm{359}}^1\times {\mathrm{13441}}^1$

素因数の和:13813

約数の個数: 40

約数和(自身を含む): 900076320

約数和(自身を除く): 514050800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 13441, 14360, 26882, 28720, 53764, 67205, 107528, 134410, 215056, 268820, 537640, 1075280, 4825319, 9650638, 19301276, 24126595, 38602552, 48253190, 77205104, 96506380, 193012760, 386025520]

約数ペア:

[(1, 386025520), (2, 193012760), (4, 96506380), (5, 77205104), (8, 48253190), (10, 38602552), (16, 24126595), (20, 19301276), (40, 9650638), (80, 4825319), (359, 1075280), (718, 537640), (1436, 268820), (1795, 215056), (2872, 134410), (3590, 107528), (5744, 67205), (7180, 53764), (13441, 28720), (14360, 26882)]