6410920

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2025

約数の個数: 32

約数和(自身を含む): 14605920

約数和(自身を除く): 8195000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 1931, 3320, 3862, 7724, 9655, 15448, 19310, 38620, 77240, 160273, 320546, 641092, 801365, 1282184, 1602730, 3205460, 6410920]

約数ペア:

[(1, 6410920), (2, 3205460), (4, 1602730), (5, 1282184), (8, 801365), (10, 641092), (20, 320546), (40, 160273), (83, 77240), (166, 38620), (332, 19310), (415, 15448), (664, 9655), (830, 7724), (1660, 3862), (1931, 3320)]