26792060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:666

約数の個数: 48

約数和(自身を含む): 58920960

約数和(自身を除く): 32128900

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 547, 620, 790, 1094, 1580, 2188, 2449, 2735, 4898, 5470, 9796, 10940, 12245, 16957, 24490, 33914, 43213, 48980, 67828, 84785, 86426, 169570, 172852, 216065, 339140, 432130, 864260, 1339603, 2679206, 5358412, 6698015, 13396030, 26792060]

約数ペア:

[(1, 26792060), (2, 13396030), (4, 6698015), (5, 5358412), (10, 2679206), (20, 1339603), (31, 864260), (62, 432130), (79, 339140), (124, 216065), (155, 172852), (158, 169570), (310, 86426), (316, 84785), (395, 67828), (547, 48980), (620, 43213), (790, 33914), (1094, 24490), (1580, 16957), (2188, 12245), (2449, 10940), (2735, 9796), (4898, 5470)]