25122760

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48313}}^1$

素因数の和:48337

約数の個数: 32

約数和(自身を含む): 60875640

約数和(自身を除く): 35752880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 48313, 96626, 193252, 241565, 386504, 483130, 628069, 966260, 1256138, 1932520, 2512276, 3140345, 5024552, 6280690, 12561380, 25122760]

約数ペア:

[(1, 25122760), (2, 12561380), (4, 6280690), (5, 5024552), (8, 3140345), (10, 2512276), (13, 1932520), (20, 1256138), (26, 966260), (40, 628069), (52, 483130), (65, 386504), (104, 241565), (130, 193252), (260, 96626), (520, 48313)]