9356380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 12416420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 355, 599, 710, 781, 1198, 1420, 1562, 2396, 2995, 3124, 3905, 5990, 6589, 7810, 11980, 13178, 15620, 26356, 32945, 42529, 65890, 85058, 131780, 170116, 212645, 425290, 467819, 850580, 935638, 1871276, 2339095, 4678190, 9356380]

約数ペア:

[(1, 9356380), (2, 4678190), (4, 2339095), (5, 1871276), (10, 935638), (11, 850580), (20, 467819), (22, 425290), (44, 212645), (55, 170116), (71, 131780), (110, 85058), (142, 65890), (220, 42529), (284, 32945), (355, 26356), (599, 15620), (710, 13178), (781, 11980), (1198, 7810), (1420, 6589), (1562, 5990), (2396, 3905), (2995, 3124)]