23102420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1$

素因数の和:800

約数の個数: 48

約数和(自身を含む): 53319168

約数和(自身を除く): 30216748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 346, 607, 692, 865, 1214, 1730, 1903, 2428, 3035, 3460, 3806, 6070, 6677, 7612, 9515, 12140, 13354, 19030, 26708, 33385, 38060, 66770, 105011, 133540, 210022, 420044, 525055, 1050110, 1155121, 2100220, 2310242, 4620484, 5775605, 11551210, 23102420]

約数ペア:

[(1, 23102420), (2, 11551210), (4, 5775605), (5, 4620484), (10, 2310242), (11, 2100220), (20, 1155121), (22, 1050110), (44, 525055), (55, 420044), (110, 210022), (173, 133540), (220, 105011), (346, 66770), (607, 38060), (692, 33385), (865, 26708), (1214, 19030), (1730, 13354), (1903, 12140), (2428, 9515), (3035, 7612), (3460, 6677), (3806, 6070)]