45381520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:704

約数の個数: 80

約数和(自身を含む): 112849920

約数和(自身を除く): 67468400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 40, 58, 62, 80, 116, 124, 145, 155, 232, 248, 290, 310, 464, 496, 580, 620, 631, 899, 1160, 1240, 1262, 1798, 2320, 2480, 2524, 3155, 3596, 4495, 5048, 6310, 7192, 8990, 10096, 12620, 14384, 17980, 18299, 19561, 25240, 35960, 36598, 39122, 50480, 71920, 73196, 78244, 91495, 97805, 146392, 156488, 182990, 195610, 292784, 312976, 365980, 391220, 567269, 731960, 782440, 1134538, 1463920, 1564880, 2269076, 2836345, 4538152, 5672690, 9076304, 11345380, 22690760, 45381520]

約数ペア:

[(1, 45381520), (2, 22690760), (4, 11345380), (5, 9076304), (8, 5672690), (10, 4538152), (16, 2836345), (20, 2269076), (29, 1564880), (31, 1463920), (40, 1134538), (58, 782440), (62, 731960), (80, 567269), (116, 391220), (124, 365980), (145, 312976), (155, 292784), (232, 195610), (248, 182990), (290, 156488), (310, 146392), (464, 97805), (496, 91495), (580, 78244), (620, 73196), (631, 71920), (899, 50480), (1160, 39122), (1240, 36598), (1262, 35960), (1798, 25240), (2320, 19561), (2480, 18299), (2524, 17980), (3155, 14384), (3596, 12620), (4495, 10096), (5048, 8990), (6310, 7192)]