13208360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2729}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 32678100

約数和(自身を除く): 19469740

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 2729, 4840, 5458, 10916, 13645, 21832, 27290, 30019, 54580, 60038, 109160, 120076, 150095, 240152, 300190, 330209, 600380, 660418, 1200760, 1320836, 1651045, 2641672, 3302090, 6604180, 13208360]

約数ペア:

[(1, 13208360), (2, 6604180), (4, 3302090), (5, 2641672), (8, 1651045), (10, 1320836), (11, 1200760), (20, 660418), (22, 600380), (40, 330209), (44, 300190), (55, 240152), (88, 150095), (110, 120076), (121, 109160), (220, 60038), (242, 54580), (440, 30019), (484, 27290), (605, 21832), (968, 13645), (1210, 10916), (2420, 5458), (2729, 4840)]