130012360

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{45779}}^1$

素因数の和:45861

約数の個数: 32

約数和(自身を含む): 296654400

約数和(自身を除く): 166642040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 45779, 91558, 183116, 228895, 366232, 457790, 915580, 1831160, 3250309, 6500618, 13001236, 16251545, 26002472, 32503090, 65006180, 130012360]

約数ペア:

[(1, 130012360), (2, 65006180), (4, 32503090), (5, 26002472), (8, 16251545), (10, 13001236), (20, 6500618), (40, 3250309), (71, 1831160), (142, 915580), (284, 457790), (355, 366232), (568, 228895), (710, 183116), (1420, 91558), (2840, 45779)]