40205808

素因数分解:

$2^4\times 3^8\times {\mathrm{383}}^1$

素因数の和:415

約数の個数: 90

約数和(自身を含む): 117147264

約数和(自身を除く): 76941456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 383, 432, 486, 648, 729, 766, 972, 1149, 1296, 1458, 1532, 1944, 2187, 2298, 2916, 3064, 3447, 3888, 4374, 4596, 5832, 6128, 6561, 6894, 8748, 9192, 10341, 11664, 13122, 13788, 17496, 18384, 20682, 26244, 27576, 31023, 34992, 41364, 52488, 55152, 62046, 82728, 93069, 104976, 124092, 165456, 186138, 248184, 279207, 372276, 496368, 558414, 744552, 837621, 1116828, 1489104, 1675242, 2233656, 2512863, 3350484, 4467312, 5025726, 6700968, 10051452, 13401936, 20102904, 40205808]

約数ペア:

[(1, 40205808), (2, 20102904), (3, 13401936), (4, 10051452), (6, 6700968), (8, 5025726), (9, 4467312), (12, 3350484), (16, 2512863), (18, 2233656), (24, 1675242), (27, 1489104), (36, 1116828), (48, 837621), (54, 744552), (72, 558414), (81, 496368), (108, 372276), (144, 279207), (162, 248184), (216, 186138), (243, 165456), (324, 124092), (383, 104976), (432, 93069), (486, 82728), (648, 62046), (729, 55152), (766, 52488), (972, 41364), (1149, 34992), (1296, 31023), (1458, 27576), (1532, 26244), (1944, 20682), (2187, 18384), (2298, 17496), (2916, 13788), (3064, 13122), (3447, 11664), (3888, 10341), (4374, 9192), (4596, 8748), (5832, 6894), (6128, 6561)]