4080296440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1\times {\mathrm{4517}}^1$

素因数の和:6592

約数の個数: 64

約数和(自身を含む): 10022369760

約数和(自身を除く): 5942073320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2053, 4106, 4517, 8212, 9034, 10265, 16424, 18068, 20530, 22583, 22585, 36136, 41060, 45166, 45170, 49687, 82120, 90332, 90340, 99374, 112915, 180664, 180680, 198748, 225830, 248435, 397496, 451660, 496870, 903320, 993740, 1987480, 9273401, 18546802, 37093604, 46367005, 74187208, 92734010, 102007411, 185468020, 204014822, 370936040, 408029644, 510037055, 816059288, 1020074110, 2040148220, 4080296440]

約数ペア:

[(1, 4080296440), (2, 2040148220), (4, 1020074110), (5, 816059288), (8, 510037055), (10, 408029644), (11, 370936040), (20, 204014822), (22, 185468020), (40, 102007411), (44, 92734010), (55, 74187208), (88, 46367005), (110, 37093604), (220, 18546802), (440, 9273401), (2053, 1987480), (4106, 993740), (4517, 903320), (8212, 496870), (9034, 451660), (10265, 397496), (16424, 248435), (18068, 225830), (20530, 198748), (22583, 180680), (22585, 180664), (36136, 112915), (41060, 99374), (45166, 90340), (45170, 90332), (49687, 82120)]