40298280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30529}}^1$

素因数の和:30554

約数の個数: 64

約数和(自身を含む): 131889600

約数和(自身を除く): 91591320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 30529, 61058, 91587, 122116, 152645, 183174, 244232, 305290, 335819, 366348, 457935, 610580, 671638, 732696, 915870, 1007457, 1221160, 1343276, 1679095, 1831740, 2014914, 2686552, 3358190, 3663480, 4029828, 5037285, 6716380, 8059656, 10074570, 13432760, 20149140, 40298280]

約数ペア:

[(1, 40298280), (2, 20149140), (3, 13432760), (4, 10074570), (5, 8059656), (6, 6716380), (8, 5037285), (10, 4029828), (11, 3663480), (12, 3358190), (15, 2686552), (20, 2014914), (22, 1831740), (24, 1679095), (30, 1343276), (33, 1221160), (40, 1007457), (44, 915870), (55, 732696), (60, 671638), (66, 610580), (88, 457935), (110, 366348), (120, 335819), (132, 305290), (165, 244232), (220, 183174), (264, 152645), (330, 122116), (440, 91587), (660, 61058), (1320, 30529)]