40016430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{389}}^1$

素因数の和:535

約数の個数: 80

約数和(自身を含む): 108725760

約数和(自身を除く): 68709330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 127, 135, 162, 254, 270, 381, 389, 405, 635, 762, 778, 810, 1143, 1167, 1270, 1905, 1945, 2286, 2334, 3429, 3501, 3810, 3890, 5715, 5835, 6858, 7002, 10287, 10503, 11430, 11670, 17145, 17505, 20574, 21006, 31509, 34290, 35010, 49403, 51435, 52515, 63018, 98806, 102870, 105030, 148209, 157545, 247015, 296418, 315090, 444627, 494030, 741045, 889254, 1333881, 1482090, 2223135, 2667762, 4001643, 4446270, 6669405, 8003286, 13338810, 20008215, 40016430]

約数ペア:

[(1, 40016430), (2, 20008215), (3, 13338810), (5, 8003286), (6, 6669405), (9, 4446270), (10, 4001643), (15, 2667762), (18, 2223135), (27, 1482090), (30, 1333881), (45, 889254), (54, 741045), (81, 494030), (90, 444627), (127, 315090), (135, 296418), (162, 247015), (254, 157545), (270, 148209), (381, 105030), (389, 102870), (405, 98806), (635, 63018), (762, 52515), (778, 51435), (810, 49403), (1143, 35010), (1167, 34290), (1270, 31509), (1905, 21006), (1945, 20574), (2286, 17505), (2334, 17145), (3429, 11670), (3501, 11430), (3810, 10503), (3890, 10287), (5715, 7002), (5835, 6858)]