99122840

素因数分解:

$2^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{13691}}^1$

素因数の和:13883

約数の個数: 32

約数和(自身を含む): 224274960

約数和(自身を除く): 125152120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 181, 362, 724, 905, 1448, 1810, 3620, 7240, 13691, 27382, 54764, 68455, 109528, 136910, 273820, 547640, 2478071, 4956142, 9912284, 12390355, 19824568, 24780710, 49561420, 99122840]

約数ペア:

[(1, 99122840), (2, 49561420), (4, 24780710), (5, 19824568), (8, 12390355), (10, 9912284), (20, 4956142), (40, 2478071), (181, 547640), (362, 273820), (724, 136910), (905, 109528), (1448, 68455), (1810, 54764), (3620, 27382), (7240, 13691)]