45444520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{577}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 112363200

約数和(自身を除く): 66918680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 179, 220, 358, 440, 577, 716, 895, 1154, 1432, 1790, 1969, 2308, 2885, 3580, 3938, 4616, 5770, 6347, 7160, 7876, 9845, 11540, 12694, 15752, 19690, 23080, 25388, 31735, 39380, 50776, 63470, 78760, 103283, 126940, 206566, 253880, 413132, 516415, 826264, 1032830, 1136113, 2065660, 2272226, 4131320, 4544452, 5680565, 9088904, 11361130, 22722260, 45444520]

約数ペア:

[(1, 45444520), (2, 22722260), (4, 11361130), (5, 9088904), (8, 5680565), (10, 4544452), (11, 4131320), (20, 2272226), (22, 2065660), (40, 1136113), (44, 1032830), (55, 826264), (88, 516415), (110, 413132), (179, 253880), (220, 206566), (358, 126940), (440, 103283), (577, 78760), (716, 63470), (895, 50776), (1154, 39380), (1432, 31735), (1790, 25388), (1969, 23080), (2308, 19690), (2885, 15752), (3580, 12694), (3938, 11540), (4616, 9845), (5770, 7876), (6347, 7160)]