9810682640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11148503}}^1$

素因数の和:11148527

約数の個数: 40

約数和(自身を含む): 24883460928

約数和(自身を除く): 15072778288

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 11148503, 22297006, 44594012, 55742515, 89188024, 111485030, 122633533, 178376048, 222970060, 245267066, 445940120, 490534132, 613167665, 891880240, 981068264, 1226335330, 1962136528, 2452670660, 4905341320, 9810682640]

約数ペア:

[(1, 9810682640), (2, 4905341320), (4, 2452670660), (5, 1962136528), (8, 1226335330), (10, 981068264), (11, 891880240), (16, 613167665), (20, 490534132), (22, 445940120), (40, 245267066), (44, 222970060), (55, 178376048), (80, 122633533), (88, 111485030), (110, 89188024), (176, 55742515), (220, 44594012), (440, 22297006), (880, 11148503)]