40069728

素因数分解:

$2^5\times 3^5\times {\mathrm{5153}}^1$

素因数の和:5178

約数の個数: 72

約数和(自身を含む): 118191528

約数和(自身を除く): 78121800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 5153, 7776, 10306, 15459, 20612, 30918, 41224, 46377, 61836, 82448, 92754, 123672, 139131, 164896, 185508, 247344, 278262, 371016, 417393, 494688, 556524, 742032, 834786, 1113048, 1252179, 1484064, 1669572, 2226096, 2504358, 3339144, 4452192, 5008716, 6678288, 10017432, 13356576, 20034864, 40069728]

約数ペア:

[(1, 40069728), (2, 20034864), (3, 13356576), (4, 10017432), (6, 6678288), (8, 5008716), (9, 4452192), (12, 3339144), (16, 2504358), (18, 2226096), (24, 1669572), (27, 1484064), (32, 1252179), (36, 1113048), (48, 834786), (54, 742032), (72, 556524), (81, 494688), (96, 417393), (108, 371016), (144, 278262), (162, 247344), (216, 185508), (243, 164896), (288, 139131), (324, 123672), (432, 92754), (486, 82448), (648, 61836), (864, 46377), (972, 41224), (1296, 30918), (1944, 20612), (2592, 15459), (3888, 10306), (5153, 7776)]