12103960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27509}}^1$

素因数の和:27531

約数の個数: 32

約数和(自身を含む): 29710800

約数和(自身を除く): 17606840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 27509, 55018, 110036, 137545, 220072, 275090, 302599, 550180, 605198, 1100360, 1210396, 1512995, 2420792, 3025990, 6051980, 12103960]

約数ペア:

[(1, 12103960), (2, 6051980), (4, 3025990), (5, 2420792), (8, 1512995), (10, 1210396), (11, 1100360), (20, 605198), (22, 550180), (40, 302599), (44, 275090), (55, 220072), (88, 137545), (110, 110036), (220, 55018), (440, 27509)]