22543120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14831}}^1$

素因数の和:14863

約数の個数: 40

約数和(自身を含む): 55175040

約数和(自身を除く): 32631920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14831, 29662, 59324, 74155, 118648, 148310, 237296, 281789, 296620, 563578, 593240, 1127156, 1186480, 1408945, 2254312, 2817890, 4508624, 5635780, 11271560, 22543120]

約数ペア:

[(1, 22543120), (2, 11271560), (4, 5635780), (5, 4508624), (8, 2817890), (10, 2254312), (16, 1408945), (19, 1186480), (20, 1127156), (38, 593240), (40, 563578), (76, 296620), (80, 281789), (95, 237296), (152, 148310), (190, 118648), (304, 74155), (380, 59324), (760, 29662), (1520, 14831)]