72018580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{116159}}^1$

素因数の和:116199

約数の個数: 24

約数和(自身を含む): 156119040

約数和(自身を除く): 84100460

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 116159, 232318, 464636, 580795, 1161590, 2323180, 3600929, 7201858, 14403716, 18004645, 36009290, 72018580]

約数ペア:

[(1, 72018580), (2, 36009290), (4, 18004645), (5, 14403716), (10, 7201858), (20, 3600929), (31, 2323180), (62, 1161590), (124, 580795), (155, 464636), (310, 232318), (620, 116159)]