66260440

素因数分解:

$2^3\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{1483}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 149320080

約数和(自身を除く): 83059640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1117, 1483, 2234, 2966, 4468, 5585, 5932, 7415, 8936, 11170, 11864, 14830, 22340, 29660, 44680, 59320, 1656511, 3313022, 6626044, 8282555, 13252088, 16565110, 33130220, 66260440]

約数ペア:

[(1, 66260440), (2, 33130220), (4, 16565110), (5, 13252088), (8, 8282555), (10, 6626044), (20, 3313022), (40, 1656511), (1117, 59320), (1483, 44680), (2234, 29660), (2966, 22340), (4468, 14830), (5585, 11864), (5932, 11170), (7415, 8936)]