52898480

素因数分解:

$2^4\times 5^1\times {\mathrm{661231}}^1$

素因数の和:661244

約数の個数: 20

約数和(自身を含む): 122989152

約数和(自身を除く): 70090672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661231, 1322462, 2644924, 3306155, 5289848, 6612310, 10579696, 13224620, 26449240, 52898480]

約数ペア:

[(1, 52898480), (2, 26449240), (4, 13224620), (5, 10579696), (8, 6612310), (10, 5289848), (16, 3306155), (20, 2644924), (40, 1322462), (80, 661231)]