43051840

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:240

約数の個数: 112

約数和(自身を含む): 112654080

約数和(自身を除く): 69602240

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 79, 80, 104, 130, 131, 158, 160, 208, 260, 262, 316, 320, 395, 416, 520, 524, 632, 655, 790, 832, 1027, 1040, 1048, 1264, 1310, 1580, 1703, 2054, 2080, 2096, 2528, 2620, 3160, 3406, 4108, 4160, 4192, 5056, 5135, 5240, 6320, 6812, 8216, 8384, 8515, 10270, 10349, 10480, 12640, 13624, 16432, 17030, 20540, 20698, 20960, 25280, 27248, 32864, 34060, 41080, 41396, 41920, 51745, 54496, 65728, 68120, 82160, 82792, 103490, 108992, 134537, 136240, 164320, 165584, 206980, 269074, 272480, 328640, 331168, 413960, 538148, 544960, 662336, 672685, 827920, 1076296, 1345370, 1655840, 2152592, 2690740, 3311680, 4305184, 5381480, 8610368, 10762960, 21525920, 43051840]

約数ペア:

[(1, 43051840), (2, 21525920), (4, 10762960), (5, 8610368), (8, 5381480), (10, 4305184), (13, 3311680), (16, 2690740), (20, 2152592), (26, 1655840), (32, 1345370), (40, 1076296), (52, 827920), (64, 672685), (65, 662336), (79, 544960), (80, 538148), (104, 413960), (130, 331168), (131, 328640), (158, 272480), (160, 269074), (208, 206980), (260, 165584), (262, 164320), (316, 136240), (320, 134537), (395, 108992), (416, 103490), (520, 82792), (524, 82160), (632, 68120), (655, 65728), (790, 54496), (832, 51745), (1027, 41920), (1040, 41396), (1048, 41080), (1264, 34060), (1310, 32864), (1580, 27248), (1703, 25280), (2054, 20960), (2080, 20698), (2096, 20540), (2528, 17030), (2620, 16432), (3160, 13624), (3406, 12640), (4108, 10480), (4160, 10349), (4192, 10270), (5056, 8515), (5135, 8384), (5240, 8216), (6320, 6812)]