83188040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159977}}^1$

素因数の和:160001

約数の個数: 32

約数和(自身を含む): 201572280

約数和(自身を除く): 118384240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 159977, 319954, 639908, 799885, 1279816, 1599770, 2079701, 3199540, 4159402, 6399080, 8318804, 10398505, 16637608, 20797010, 41594020, 83188040]

約数ペア:

[(1, 83188040), (2, 41594020), (4, 20797010), (5, 16637608), (8, 10398505), (10, 8318804), (13, 6399080), (20, 4159402), (26, 3199540), (40, 2079701), (52, 1599770), (65, 1279816), (104, 799885), (130, 639908), (260, 319954), (520, 159977)]