10428280

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4919}}^1$

素因数の和:4983

約数の個数: 32

約数和(自身を含む): 23911200

約数和(自身を除く): 13482920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 4919, 9838, 19676, 24595, 39352, 49190, 98380, 196760, 260707, 521414, 1042828, 1303535, 2085656, 2607070, 5214140, 10428280]

約数ペア:

[(1, 10428280), (2, 5214140), (4, 2607070), (5, 2085656), (8, 1303535), (10, 1042828), (20, 521414), (40, 260707), (53, 196760), (106, 98380), (212, 49190), (265, 39352), (424, 24595), (530, 19676), (1060, 9838), (2120, 4919)]