54809240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{44201}}^1$

素因数の和:44243

約数の個数: 32

約数和(自身を含む): 127301760

約数和(自身を除く): 72492520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 44201, 88402, 176804, 221005, 353608, 442010, 884020, 1370231, 1768040, 2740462, 5480924, 6851155, 10961848, 13702310, 27404620, 54809240]

約数ペア:

[(1, 54809240), (2, 27404620), (4, 13702310), (5, 10961848), (8, 6851155), (10, 5480924), (20, 2740462), (31, 1768040), (40, 1370231), (62, 884020), (124, 442010), (155, 353608), (248, 221005), (310, 176804), (620, 88402), (1240, 44201)]