56074040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4164

約数の個数: 64

約数和(自身を含む): 142110720

約数和(自身を除く): 86036680

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 4111, 6820, 8222, 13640, 16444, 20555, 32888, 41110, 45221, 82220, 90442, 127441, 164440, 180884, 226105, 254882, 361768, 452210, 509764, 637205, 904420, 1019528, 1274410, 1401851, 1808840, 2548820, 2803702, 5097640, 5607404, 7009255, 11214808, 14018510, 28037020, 56074040]

約数ペア:

[(1, 56074040), (2, 28037020), (4, 14018510), (5, 11214808), (8, 7009255), (10, 5607404), (11, 5097640), (20, 2803702), (22, 2548820), (31, 1808840), (40, 1401851), (44, 1274410), (55, 1019528), (62, 904420), (88, 637205), (110, 509764), (124, 452210), (155, 361768), (220, 254882), (248, 226105), (310, 180884), (341, 164440), (440, 127441), (620, 90442), (682, 82220), (1240, 45221), (1364, 41110), (1705, 32888), (2728, 20555), (3410, 16444), (4111, 13640), (6820, 8222)]