54560620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88001}}^1$

素因数の和:88041

約数の個数: 24

約数和(自身を含む): 118274688

約数和(自身を除く): 63714068

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 88001, 176002, 352004, 440005, 880010, 1760020, 2728031, 5456062, 10912124, 13640155, 27280310, 54560620]

約数ペア:

[(1, 54560620), (2, 27280310), (4, 13640155), (5, 10912124), (10, 5456062), (20, 2728031), (31, 1760020), (62, 880010), (124, 440005), (155, 352004), (310, 176002), (620, 88001)]