79169240

素因数分解:

$2^3\times 5^1\times {\mathrm{367}}^1\times {\mathrm{5393}}^1$

素因数の和:5771

約数の個数: 32

約数和(自身を含む): 178649280

約数和(自身を除く): 99480040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 367, 734, 1468, 1835, 2936, 3670, 5393, 7340, 10786, 14680, 21572, 26965, 43144, 53930, 107860, 215720, 1979231, 3958462, 7916924, 9896155, 15833848, 19792310, 39584620, 79169240]

約数ペア:

[(1, 79169240), (2, 39584620), (4, 19792310), (5, 15833848), (8, 9896155), (10, 7916924), (20, 3958462), (40, 1979231), (367, 215720), (734, 107860), (1468, 53930), (1835, 43144), (2936, 26965), (3670, 21572), (5393, 14680), (7340, 10786)]