22220960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4789}}^1$

素因数の和:4833

約数の個数: 48

約数和(自身を含む): 54318600

約数和(自身を除く): 32097640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 4789, 9578, 19156, 23945, 38312, 47890, 76624, 95780, 138881, 153248, 191560, 277762, 383120, 555524, 694405, 766240, 1111048, 1388810, 2222096, 2777620, 4444192, 5555240, 11110480, 22220960]

約数ペア:

[(1, 22220960), (2, 11110480), (4, 5555240), (5, 4444192), (8, 2777620), (10, 2222096), (16, 1388810), (20, 1111048), (29, 766240), (32, 694405), (40, 555524), (58, 383120), (80, 277762), (116, 191560), (145, 153248), (160, 138881), (232, 95780), (290, 76624), (464, 47890), (580, 38312), (928, 23945), (1160, 19156), (2320, 9578), (4640, 4789)]