9043540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 21651336

約数和(自身を除く): 12607796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 101, 110, 121, 148, 185, 202, 220, 242, 370, 404, 407, 484, 505, 605, 740, 814, 1010, 1111, 1210, 1628, 2020, 2035, 2222, 2420, 3737, 4070, 4444, 4477, 5555, 7474, 8140, 8954, 11110, 12221, 14948, 17908, 18685, 22220, 22385, 24442, 37370, 41107, 44770, 48884, 61105, 74740, 82214, 89540, 122210, 164428, 205535, 244420, 411070, 452177, 822140, 904354, 1808708, 2260885, 4521770, 9043540]

約数ペア:

[(1, 9043540), (2, 4521770), (4, 2260885), (5, 1808708), (10, 904354), (11, 822140), (20, 452177), (22, 411070), (37, 244420), (44, 205535), (55, 164428), (74, 122210), (101, 89540), (110, 82214), (121, 74740), (148, 61105), (185, 48884), (202, 44770), (220, 41107), (242, 37370), (370, 24442), (404, 22385), (407, 22220), (484, 18685), (505, 17908), (605, 14948), (740, 12221), (814, 11110), (1010, 8954), (1111, 8140), (1210, 7474), (1628, 5555), (2020, 4477), (2035, 4444), (2222, 4070), (2420, 3737)]