82457440

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 96

約数和(自身を含む): 217183680

約数和(自身を除く): 134726240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 40, 52, 58, 65, 80, 104, 116, 130, 145, 160, 208, 232, 260, 290, 377, 416, 464, 520, 580, 754, 928, 1040, 1160, 1367, 1508, 1885, 2080, 2320, 2734, 3016, 3770, 4640, 5468, 6032, 6835, 7540, 10936, 12064, 13670, 15080, 17771, 21872, 27340, 30160, 35542, 39643, 43744, 54680, 60320, 71084, 79286, 88855, 109360, 142168, 158572, 177710, 198215, 218720, 284336, 317144, 355420, 396430, 515359, 568672, 634288, 710840, 792860, 1030718, 1268576, 1421680, 1585720, 2061436, 2576795, 2843360, 3171440, 4122872, 5153590, 6342880, 8245744, 10307180, 16491488, 20614360, 41228720, 82457440]

約数ペア:

[(1, 82457440), (2, 41228720), (4, 20614360), (5, 16491488), (8, 10307180), (10, 8245744), (13, 6342880), (16, 5153590), (20, 4122872), (26, 3171440), (29, 2843360), (32, 2576795), (40, 2061436), (52, 1585720), (58, 1421680), (65, 1268576), (80, 1030718), (104, 792860), (116, 710840), (130, 634288), (145, 568672), (160, 515359), (208, 396430), (232, 355420), (260, 317144), (290, 284336), (377, 218720), (416, 198215), (464, 177710), (520, 158572), (580, 142168), (754, 109360), (928, 88855), (1040, 79286), (1160, 71084), (1367, 60320), (1508, 54680), (1885, 43744), (2080, 39643), (2320, 35542), (2734, 30160), (3016, 27340), (3770, 21872), (4640, 17771), (5468, 15080), (6032, 13670), (6835, 12064), (7540, 10936)]