25543129840

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{567121}}^1$

素因数の和:567697

約数の個数: 40

約数和(自身を含む): 59493366288

約数和(自身を除く): 33950236448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 1126, 2252, 2815, 4504, 5630, 9008, 11260, 22520, 45040, 567121, 1134242, 2268484, 2835605, 4536968, 5671210, 9073936, 11342420, 22684840, 45369680, 319289123, 638578246, 1277156492, 1596445615, 2554312984, 3192891230, 5108625968, 6385782460, 12771564920, 25543129840]

約数ペア:

[(1, 25543129840), (2, 12771564920), (4, 6385782460), (5, 5108625968), (8, 3192891230), (10, 2554312984), (16, 1596445615), (20, 1277156492), (40, 638578246), (80, 319289123), (563, 45369680), (1126, 22684840), (2252, 11342420), (2815, 9073936), (4504, 5671210), (5630, 4536968), (9008, 2835605), (11260, 2268484), (22520, 1134242), (45040, 567121)]