9778220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 22196160

約数和(自身を除く): 12417940

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 733, 1334, 1466, 2668, 2932, 3335, 3665, 6670, 7330, 13340, 14660, 16859, 21257, 33718, 42514, 67436, 84295, 85028, 106285, 168590, 212570, 337180, 425140, 488911, 977822, 1955644, 2444555, 4889110, 9778220]

約数ペア:

[(1, 9778220), (2, 4889110), (4, 2444555), (5, 1955644), (10, 977822), (20, 488911), (23, 425140), (29, 337180), (46, 212570), (58, 168590), (92, 106285), (115, 85028), (116, 84295), (145, 67436), (230, 42514), (290, 33718), (460, 21257), (580, 16859), (667, 14660), (733, 13340), (1334, 7330), (1466, 6670), (2668, 3665), (2932, 3335)]