4053680

素因数分解:

$2^4\times 5^1\times {\mathrm{50671}}^1$

素因数の和:50684

約数の個数: 20

約数和(自身を含む): 9424992

約数和(自身を除く): 5371312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 50671, 101342, 202684, 253355, 405368, 506710, 810736, 1013420, 2026840, 4053680]

約数ペア:

[(1, 4053680), (2, 2026840), (4, 1013420), (5, 810736), (8, 506710), (10, 405368), (16, 253355), (20, 202684), (40, 101342), (80, 50671)]