52039240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 129107520

約数和(自身を除く): 77068280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 101, 110, 202, 220, 404, 440, 505, 808, 1010, 1111, 1171, 2020, 2222, 2342, 4040, 4444, 4684, 5555, 5855, 8888, 9368, 11110, 11710, 12881, 22220, 23420, 25762, 44440, 46840, 51524, 64405, 103048, 118271, 128810, 236542, 257620, 473084, 515240, 591355, 946168, 1182710, 1300981, 2365420, 2601962, 4730840, 5203924, 6504905, 10407848, 13009810, 26019620, 52039240]

約数ペア:

[(1, 52039240), (2, 26019620), (4, 13009810), (5, 10407848), (8, 6504905), (10, 5203924), (11, 4730840), (20, 2601962), (22, 2365420), (40, 1300981), (44, 1182710), (55, 946168), (88, 591355), (101, 515240), (110, 473084), (202, 257620), (220, 236542), (404, 128810), (440, 118271), (505, 103048), (808, 64405), (1010, 51524), (1111, 46840), (1171, 44440), (2020, 25762), (2222, 23420), (2342, 22220), (4040, 12881), (4444, 11710), (4684, 11110), (5555, 9368), (5855, 8888)]