38692160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:232

約数の個数: 112

約数和(自身を含む): 101388672

約数和(自身を除く): 62696512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 71, 80, 104, 130, 131, 142, 160, 208, 260, 262, 284, 320, 355, 416, 520, 524, 568, 655, 710, 832, 923, 1040, 1048, 1136, 1310, 1420, 1703, 1846, 2080, 2096, 2272, 2620, 2840, 3406, 3692, 4160, 4192, 4544, 4615, 5240, 5680, 6812, 7384, 8384, 8515, 9230, 9301, 10480, 11360, 13624, 14768, 17030, 18460, 18602, 20960, 22720, 27248, 29536, 34060, 36920, 37204, 41920, 46505, 54496, 59072, 68120, 73840, 74408, 93010, 108992, 120913, 136240, 147680, 148816, 186020, 241826, 272480, 295360, 297632, 372040, 483652, 544960, 595264, 604565, 744080, 967304, 1209130, 1488160, 1934608, 2418260, 2976320, 3869216, 4836520, 7738432, 9673040, 19346080, 38692160]

約数ペア:

[(1, 38692160), (2, 19346080), (4, 9673040), (5, 7738432), (8, 4836520), (10, 3869216), (13, 2976320), (16, 2418260), (20, 1934608), (26, 1488160), (32, 1209130), (40, 967304), (52, 744080), (64, 604565), (65, 595264), (71, 544960), (80, 483652), (104, 372040), (130, 297632), (131, 295360), (142, 272480), (160, 241826), (208, 186020), (260, 148816), (262, 147680), (284, 136240), (320, 120913), (355, 108992), (416, 93010), (520, 74408), (524, 73840), (568, 68120), (655, 59072), (710, 54496), (832, 46505), (923, 41920), (1040, 37204), (1048, 36920), (1136, 34060), (1310, 29536), (1420, 27248), (1703, 22720), (1846, 20960), (2080, 18602), (2096, 18460), (2272, 17030), (2620, 14768), (2840, 13624), (3406, 11360), (3692, 10480), (4160, 9301), (4192, 9230), (4544, 8515), (4615, 8384), (5240, 7384), (5680, 6812)]