38419120

素因数分解:

$2^4\times 5^1\times {\mathrm{563}}^1\times {\mathrm{853}}^1$

素因数の和:1429

約数の個数: 40

約数和(自身を含む): 89588016

約数和(自身を除く): 51168896

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 563, 853, 1126, 1706, 2252, 2815, 3412, 4265, 4504, 5630, 6824, 8530, 9008, 11260, 13648, 17060, 22520, 34120, 45040, 68240, 480239, 960478, 1920956, 2401195, 3841912, 4802390, 7683824, 9604780, 19209560, 38419120]

約数ペア:

[(1, 38419120), (2, 19209560), (4, 9604780), (5, 7683824), (8, 4802390), (10, 3841912), (16, 2401195), (20, 1920956), (40, 960478), (80, 480239), (563, 68240), (853, 45040), (1126, 34120), (1706, 22520), (2252, 17060), (2815, 13648), (3412, 11260), (4265, 9008), (4504, 8530), (5630, 6824)]