11085940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 24361344

約数和(自身を除く): 13275404

約数列:

[1, 2, 4, 5, 10, 20, 37, 71, 74, 142, 148, 185, 211, 284, 355, 370, 422, 710, 740, 844, 1055, 1420, 2110, 2627, 4220, 5254, 7807, 10508, 13135, 14981, 15614, 26270, 29962, 31228, 39035, 52540, 59924, 74905, 78070, 149810, 156140, 299620, 554297, 1108594, 2217188, 2771485, 5542970, 11085940]

約数ペア:

[(1, 11085940), (2, 5542970), (4, 2771485), (5, 2217188), (10, 1108594), (20, 554297), (37, 299620), (71, 156140), (74, 149810), (142, 78070), (148, 74905), (185, 59924), (211, 52540), (284, 39035), (355, 31228), (370, 29962), (422, 26270), (710, 15614), (740, 14981), (844, 13135), (1055, 10508), (1420, 7807), (2110, 5254), (2627, 4220)]