11124040

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8971}}^1$

素因数の和:9013

約数の個数: 32

約数和(自身を含む): 25839360

約数和(自身を除く): 14715320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8971, 17942, 35884, 44855, 71768, 89710, 179420, 278101, 358840, 556202, 1112404, 1390505, 2224808, 2781010, 5562020, 11124040]

約数ペア:

[(1, 11124040), (2, 5562020), (4, 2781010), (5, 2224808), (8, 1390505), (10, 1112404), (20, 556202), (31, 358840), (40, 278101), (62, 179420), (124, 89710), (155, 71768), (248, 44855), (310, 35884), (620, 17942), (1240, 8971)]