22555120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{40277}}^1$

素因数の和:40297

約数の個数: 40

約数和(自身を含む): 59933664

約数和(自身を除く): 37378544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 40277, 80554, 161108, 201385, 281939, 322216, 402770, 563878, 644432, 805540, 1127756, 1409695, 1611080, 2255512, 2819390, 3222160, 4511024, 5638780, 11277560, 22555120]

約数ペア:

[(1, 22555120), (2, 11277560), (4, 5638780), (5, 4511024), (7, 3222160), (8, 2819390), (10, 2255512), (14, 1611080), (16, 1409695), (20, 1127756), (28, 805540), (35, 644432), (40, 563878), (56, 402770), (70, 322216), (80, 281939), (112, 201385), (140, 161108), (280, 80554), (560, 40277)]