48260180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77839}}^1$

素因数の和:77879

約数の個数: 24

約数和(自身を含む): 104616960

約数和(自身を除く): 56356780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 77839, 155678, 311356, 389195, 778390, 1556780, 2413009, 4826018, 9652036, 12065045, 24130090, 48260180]

約数ペア:

[(1, 48260180), (2, 24130090), (4, 12065045), (5, 9652036), (10, 4826018), (20, 2413009), (31, 1556780), (62, 778390), (124, 389195), (155, 311356), (310, 155678), (620, 77839)]