48982760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64451}}^1$

素因数の和:64481

約数の個数: 32

約数和(自身を含む): 116013600

約数和(自身を除く): 67030840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 64451, 128902, 257804, 322255, 515608, 644510, 1224569, 1289020, 2449138, 2578040, 4898276, 6122845, 9796552, 12245690, 24491380, 48982760]

約数ペア:

[(1, 48982760), (2, 24491380), (4, 12245690), (5, 9796552), (8, 6122845), (10, 4898276), (19, 2578040), (20, 2449138), (38, 1289020), (40, 1224569), (76, 644510), (95, 515608), (152, 322255), (190, 257804), (380, 128902), (760, 64451)]