283891120

素因数分解:

$2^4\times 5^1\times {\mathrm{3548639}}^1$

素因数の和:3548652

約数の個数: 20

約数和(自身を含む): 660047040

約数和(自身を除く): 376155920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3548639, 7097278, 14194556, 17743195, 28389112, 35486390, 56778224, 70972780, 141945560, 283891120]

約数ペア:

[(1, 283891120), (2, 141945560), (4, 70972780), (5, 56778224), (8, 35486390), (10, 28389112), (16, 17743195), (20, 14194556), (40, 7097278), (80, 3548639)]