16611160

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{5849}}^1$

素因数の和:5931

約数の個数: 32

約数和(自身を含む): 37908000

約数和(自身を除く): 21296840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 5849, 11698, 23396, 29245, 46792, 58490, 116980, 233960, 415279, 830558, 1661116, 2076395, 3322232, 4152790, 8305580, 16611160]

約数ペア:

[(1, 16611160), (2, 8305580), (4, 4152790), (5, 3322232), (8, 2076395), (10, 1661116), (20, 830558), (40, 415279), (71, 233960), (142, 116980), (284, 58490), (355, 46792), (568, 29245), (710, 23396), (1420, 11698), (2840, 5849)]