43353740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 98485632

約数和(自身を除く): 55131892

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 799, 940, 1598, 2713, 3196, 3995, 5426, 7990, 10852, 13565, 15980, 27130, 46121, 54260, 92242, 127511, 184484, 230605, 255022, 461210, 510044, 637555, 922420, 1275110, 2167687, 2550220, 4335374, 8670748, 10838435, 21676870, 43353740]

約数ペア:

[(1, 43353740), (2, 21676870), (4, 10838435), (5, 8670748), (10, 4335374), (17, 2550220), (20, 2167687), (34, 1275110), (47, 922420), (68, 637555), (85, 510044), (94, 461210), (170, 255022), (188, 230605), (235, 184484), (340, 127511), (470, 92242), (799, 54260), (940, 46121), (1598, 27130), (2713, 15980), (3196, 13565), (3995, 10852), (5426, 7990)]