40472760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{919}}^1$

素因数の和:1300

約数の個数: 64

約数和(自身を含む): 121881600

約数和(自身を除く): 81408840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 367, 734, 919, 1101, 1468, 1835, 1838, 2202, 2757, 2936, 3670, 3676, 4404, 4595, 5505, 5514, 7340, 7352, 8808, 9190, 11010, 11028, 13785, 14680, 18380, 22020, 22056, 27570, 36760, 44040, 55140, 110280, 337273, 674546, 1011819, 1349092, 1686365, 2023638, 2698184, 3372730, 4047276, 5059095, 6745460, 8094552, 10118190, 13490920, 20236380, 40472760]

約数ペア:

[(1, 40472760), (2, 20236380), (3, 13490920), (4, 10118190), (5, 8094552), (6, 6745460), (8, 5059095), (10, 4047276), (12, 3372730), (15, 2698184), (20, 2023638), (24, 1686365), (30, 1349092), (40, 1011819), (60, 674546), (120, 337273), (367, 110280), (734, 55140), (919, 44040), (1101, 36760), (1468, 27570), (1835, 22056), (1838, 22020), (2202, 18380), (2757, 14680), (2936, 13785), (3670, 11028), (3676, 11010), (4404, 9190), (4595, 8808), (5505, 7352), (5514, 7340)]