40324180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5003}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 94155264

約数和(自身を除く): 53831084

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 5003, 8060, 10006, 20012, 25015, 50030, 65039, 100060, 130078, 155093, 260156, 310186, 325195, 620372, 650390, 775465, 1300780, 1550930, 2016209, 3101860, 4032418, 8064836, 10081045, 20162090, 40324180]

約数ペア:

[(1, 40324180), (2, 20162090), (4, 10081045), (5, 8064836), (10, 4032418), (13, 3101860), (20, 2016209), (26, 1550930), (31, 1300780), (52, 775465), (62, 650390), (65, 620372), (124, 325195), (130, 310186), (155, 260156), (260, 155093), (310, 130078), (403, 100060), (620, 65039), (806, 50030), (1612, 25015), (2015, 20012), (4030, 10006), (5003, 8060)]