40220712

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{8867}}^1$

素因数の和:8892

約数の個数: 80

約数和(自身を含む): 128763360

約数和(自身を除く): 88542648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 8867, 17734, 26601, 35468, 53202, 62069, 70936, 79803, 106404, 124138, 159606, 186207, 212808, 239409, 248276, 319212, 372414, 478818, 496552, 558621, 638424, 718227, 744828, 957636, 1117242, 1436454, 1489656, 1675863, 1915272, 2234484, 2872908, 3351726, 4468968, 5027589, 5745816, 6703452, 10055178, 13406904, 20110356, 40220712]

約数ペア:

[(1, 40220712), (2, 20110356), (3, 13406904), (4, 10055178), (6, 6703452), (7, 5745816), (8, 5027589), (9, 4468968), (12, 3351726), (14, 2872908), (18, 2234484), (21, 1915272), (24, 1675863), (27, 1489656), (28, 1436454), (36, 1117242), (42, 957636), (54, 744828), (56, 718227), (63, 638424), (72, 558621), (81, 496552), (84, 478818), (108, 372414), (126, 319212), (162, 248276), (168, 239409), (189, 212808), (216, 186207), (252, 159606), (324, 124138), (378, 106404), (504, 79803), (567, 70936), (648, 62069), (756, 53202), (1134, 35468), (1512, 26601), (2268, 17734), (4536, 8867)]