40123260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2207}}^1$

素因数の和:2323

約数の個数: 72

約数和(自身を含む): 122967936

約数和(自身を除く): 82844676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 2207, 3030, 3636, 4414, 4545, 6060, 6621, 8828, 9090, 11035, 13242, 18180, 19863, 22070, 26484, 33105, 39726, 44140, 66210, 79452, 99315, 132420, 198630, 222907, 397260, 445814, 668721, 891628, 1114535, 1337442, 2006163, 2229070, 2674884, 3343605, 4012326, 4458140, 6687210, 8024652, 10030815, 13374420, 20061630, 40123260]

約数ペア:

[(1, 40123260), (2, 20061630), (3, 13374420), (4, 10030815), (5, 8024652), (6, 6687210), (9, 4458140), (10, 4012326), (12, 3343605), (15, 2674884), (18, 2229070), (20, 2006163), (30, 1337442), (36, 1114535), (45, 891628), (60, 668721), (90, 445814), (101, 397260), (180, 222907), (202, 198630), (303, 132420), (404, 99315), (505, 79452), (606, 66210), (909, 44140), (1010, 39726), (1212, 33105), (1515, 26484), (1818, 22070), (2020, 19863), (2207, 18180), (3030, 13242), (3636, 11035), (4414, 9090), (4545, 8828), (6060, 6621)]