40154520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{6829}}^1$

素因数の和:6857

約数の個数: 96

約数和(自身を含む): 140151600

約数和(自身を除く): 99997080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 6829, 13658, 20487, 27316, 34145, 40974, 47803, 54632, 68290, 81948, 95606, 102435, 136580, 143409, 163896, 191212, 204870, 239015, 273160, 286818, 334621, 382424, 409740, 478030, 573636, 669242, 717045, 819480, 956060, 1003863, 1147272, 1338484, 1434090, 1673105, 1912120, 2007726, 2676968, 2868180, 3346210, 4015452, 5019315, 5736360, 6692420, 8030904, 10038630, 13384840, 20077260, 40154520]

約数ペア:

[(1, 40154520), (2, 20077260), (3, 13384840), (4, 10038630), (5, 8030904), (6, 6692420), (7, 5736360), (8, 5019315), (10, 4015452), (12, 3346210), (14, 2868180), (15, 2676968), (20, 2007726), (21, 1912120), (24, 1673105), (28, 1434090), (30, 1338484), (35, 1147272), (40, 1003863), (42, 956060), (49, 819480), (56, 717045), (60, 669242), (70, 573636), (84, 478030), (98, 409740), (105, 382424), (120, 334621), (140, 286818), (147, 273160), (168, 239015), (196, 204870), (210, 191212), (245, 163896), (280, 143409), (294, 136580), (392, 102435), (420, 95606), (490, 81948), (588, 68290), (735, 54632), (840, 47803), (980, 40974), (1176, 34145), (1470, 27316), (1960, 20487), (2940, 13658), (5880, 6829)]