40291128

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{1811}}^1$

素因数の和:1929

約数の個数: 64

約数和(自身を含む): 113068800

約数和(自身を除く): 72777672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1811, 1854, 2472, 2781, 3622, 3708, 5433, 5562, 7244, 7416, 10866, 11124, 14488, 16299, 21732, 22248, 32598, 43464, 48897, 65196, 97794, 130392, 186533, 195588, 373066, 391176, 559599, 746132, 1119198, 1492264, 1678797, 2238396, 3357594, 4476792, 5036391, 6715188, 10072782, 13430376, 20145564, 40291128]

約数ペア:

[(1, 40291128), (2, 20145564), (3, 13430376), (4, 10072782), (6, 6715188), (8, 5036391), (9, 4476792), (12, 3357594), (18, 2238396), (24, 1678797), (27, 1492264), (36, 1119198), (54, 746132), (72, 559599), (103, 391176), (108, 373066), (206, 195588), (216, 186533), (309, 130392), (412, 97794), (618, 65196), (824, 48897), (927, 43464), (1236, 32598), (1811, 22248), (1854, 21732), (2472, 16299), (2781, 14488), (3622, 11124), (3708, 10866), (5433, 7416), (5562, 7244)]