12602480

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14321}}^1$

素因数の和:14345

約数の個数: 40

約数和(自身を含む): 31966704

約数和(自身を除く): 19364224

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 14321, 28642, 57284, 71605, 114568, 143210, 157531, 229136, 286420, 315062, 572840, 630124, 787655, 1145680, 1260248, 1575310, 2520496, 3150620, 6301240, 12602480]

約数ペア:

[(1, 12602480), (2, 6301240), (4, 3150620), (5, 2520496), (8, 1575310), (10, 1260248), (11, 1145680), (16, 787655), (20, 630124), (22, 572840), (40, 315062), (44, 286420), (55, 229136), (80, 157531), (88, 143210), (110, 114568), (176, 71605), (220, 57284), (440, 28642), (880, 14321)]