84792760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163063}}^1$

素因数の和:163087

約数の個数: 32

約数和(自身を含む): 205460640

約数和(自身を除く): 120667880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 163063, 326126, 652252, 815315, 1304504, 1630630, 2119819, 3261260, 4239638, 6522520, 8479276, 10599095, 16958552, 21198190, 42396380, 84792760]

約数ペア:

[(1, 84792760), (2, 42396380), (4, 21198190), (5, 16958552), (8, 10599095), (10, 8479276), (13, 6522520), (20, 4239638), (26, 3261260), (40, 2119819), (52, 1630630), (65, 1304504), (104, 815315), (130, 652252), (260, 326126), (520, 163063)]