20210226440

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{104327}}^1$

素因数の和:104534

約数の個数: 64

約数和(自身を含む): 47323180800

約数和(自身を除く): 27112954360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 167, 232, 290, 334, 580, 668, 835, 1160, 1336, 1670, 3340, 4843, 6680, 9686, 19372, 24215, 38744, 48430, 96860, 104327, 193720, 208654, 417308, 521635, 834616, 1043270, 2086540, 3025483, 4173080, 6050966, 12101932, 15127415, 17422609, 24203864, 30254830, 34845218, 60509660, 69690436, 87113045, 121019320, 139380872, 174226090, 348452180, 505255661, 696904360, 1010511322, 2021022644, 2526278305, 4042045288, 5052556610, 10105113220, 20210226440]

約数ペア:

[(1, 20210226440), (2, 10105113220), (4, 5052556610), (5, 4042045288), (8, 2526278305), (10, 2021022644), (20, 1010511322), (29, 696904360), (40, 505255661), (58, 348452180), (116, 174226090), (145, 139380872), (167, 121019320), (232, 87113045), (290, 69690436), (334, 60509660), (580, 34845218), (668, 30254830), (835, 24203864), (1160, 17422609), (1336, 15127415), (1670, 12101932), (3340, 6050966), (4843, 4173080), (6680, 3025483), (9686, 2086540), (19372, 1043270), (24215, 834616), (38744, 521635), (48430, 417308), (96860, 208654), (104327, 193720)]