109440040

素因数分解:

$2^3\times 5^1\times {\mathrm{379}}^1\times {\mathrm{7219}}^1$

素因数の和:7609

約数の個数: 32

約数和(自身を含む): 246924000

約数和(自身を除く): 137483960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 379, 758, 1516, 1895, 3032, 3790, 7219, 7580, 14438, 15160, 28876, 36095, 57752, 72190, 144380, 288760, 2736001, 5472002, 10944004, 13680005, 21888008, 27360010, 54720020, 109440040]

約数ペア:

[(1, 109440040), (2, 54720020), (4, 27360010), (5, 21888008), (8, 13680005), (10, 10944004), (20, 5472002), (40, 2736001), (379, 288760), (758, 144380), (1516, 72190), (1895, 57752), (3032, 36095), (3790, 28876), (7219, 15160), (7580, 14438)]