22769920

素因数分解:

$2^8\times 5^1\times {\mathrm{17789}}^1$

素因数の和:17810

約数の個数: 36

約数和(自身を含む): 54544140

約数和(自身を除く): 31774220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17789, 35578, 71156, 88945, 142312, 177890, 284624, 355780, 569248, 711560, 1138496, 1423120, 2276992, 2846240, 4553984, 5692480, 11384960, 22769920]

約数ペア:

[(1, 22769920), (2, 11384960), (4, 5692480), (5, 4553984), (8, 2846240), (10, 2276992), (16, 1423120), (20, 1138496), (32, 711560), (40, 569248), (64, 355780), (80, 284624), (128, 177890), (160, 142312), (256, 88945), (320, 71156), (640, 35578), (1280, 17789)]