18620480

素因数分解:

$2^6\times 5^1\times {\mathrm{58189}}^1$

素因数の和:58206

約数の個数: 28

約数和(自身を含む): 44340780

約数和(自身を除く): 25720300

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 58189, 116378, 232756, 290945, 465512, 581890, 931024, 1163780, 1862048, 2327560, 3724096, 4655120, 9310240, 18620480]

約数ペア:

[(1, 18620480), (2, 9310240), (4, 4655120), (5, 3724096), (8, 2327560), (10, 1862048), (16, 1163780), (20, 931024), (32, 581890), (40, 465512), (64, 290945), (80, 232756), (160, 116378), (320, 58189)]