54883960

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5741}}^1$

素因数の和:5991

約数の個数: 32

約数和(自身を含む): 124027200

約数和(自身を除く): 69143240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 5741, 9560, 11482, 22964, 28705, 45928, 57410, 114820, 229640, 1372099, 2744198, 5488396, 6860495, 10976792, 13720990, 27441980, 54883960]

約数ペア:

[(1, 54883960), (2, 27441980), (4, 13720990), (5, 10976792), (8, 6860495), (10, 5488396), (20, 2744198), (40, 1372099), (239, 229640), (478, 114820), (956, 57410), (1195, 45928), (1912, 28705), (2390, 22964), (4780, 11482), (5741, 9560)]