104188760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{200363}}^1$

素因数の和:200387

約数の個数: 32

約数和(自身を含む): 252458640

約数和(自身を除く): 148269880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 200363, 400726, 801452, 1001815, 1602904, 2003630, 2604719, 4007260, 5209438, 8014520, 10418876, 13023595, 20837752, 26047190, 52094380, 104188760]

約数ペア:

[(1, 104188760), (2, 52094380), (4, 26047190), (5, 20837752), (8, 13023595), (10, 10418876), (13, 8014520), (20, 5209438), (26, 4007260), (40, 2604719), (52, 2003630), (65, 1602904), (104, 1001815), (130, 801452), (260, 400726), (520, 200363)]