136306880

素因数分解:

$2^6\times 5^1\times {\mathrm{425959}}^1$

素因数の和:425976

約数の個数: 28

約数和(自身を含む): 324581520

約数和(自身を除く): 188274640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 425959, 851918, 1703836, 2129795, 3407672, 4259590, 6815344, 8519180, 13630688, 17038360, 27261376, 34076720, 68153440, 136306880]

約数ペア:

[(1, 136306880), (2, 68153440), (4, 34076720), (5, 27261376), (8, 17038360), (10, 13630688), (16, 8519180), (20, 6815344), (32, 4259590), (40, 3407672), (64, 2129795), (80, 1703836), (160, 851918), (320, 425959)]