49920520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96001}}^1$

素因数の和:96025

約数の個数: 32

約数和(自身を含む): 120962520

約数和(自身を除く): 71042000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 96001, 192002, 384004, 480005, 768008, 960010, 1248013, 1920020, 2496026, 3840040, 4992052, 6240065, 9984104, 12480130, 24960260, 49920520]

約数ペア:

[(1, 49920520), (2, 24960260), (4, 12480130), (5, 9984104), (8, 6240065), (10, 4992052), (13, 3840040), (20, 2496026), (26, 1920020), (40, 1248013), (52, 960010), (65, 768008), (104, 480005), (130, 384004), (260, 192002), (520, 96001)]