25106120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{48281}}^1$

素因数の和:48305

約数の個数: 32

約数和(自身を含む): 60835320

約数和(自身を除く): 35729200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 48281, 96562, 193124, 241405, 386248, 482810, 627653, 965620, 1255306, 1931240, 2510612, 3138265, 5021224, 6276530, 12553060, 25106120]

約数ペア:

[(1, 25106120), (2, 12553060), (4, 6276530), (5, 5021224), (8, 3138265), (10, 2510612), (13, 1931240), (20, 1255306), (26, 965620), (40, 627653), (52, 482810), (65, 386248), (104, 241405), (130, 193124), (260, 96562), (520, 48281)]