12532880

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3821}}^1$

素因数の和:3875

約数の個数: 40

約数和(自身を含む): 29857464

約数和(自身を除く): 17324584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 3821, 7642, 15284, 19105, 30568, 38210, 61136, 76420, 152840, 156661, 305680, 313322, 626644, 783305, 1253288, 1566610, 2506576, 3133220, 6266440, 12532880]

約数ペア:

[(1, 12532880), (2, 6266440), (4, 3133220), (5, 2506576), (8, 1566610), (10, 1253288), (16, 783305), (20, 626644), (40, 313322), (41, 305680), (80, 156661), (82, 152840), (164, 76420), (205, 61136), (328, 38210), (410, 30568), (656, 19105), (820, 15284), (1640, 7642), (3280, 3821)]