40409784

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{5449}}^1$

素因数の和:5564

約数の個数: 48

約数和(自身を含む): 110526000

約数和(自身を除く): 70116216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 5449, 7416, 10898, 16347, 21796, 32694, 43592, 49041, 65388, 98082, 130776, 196164, 392328, 561247, 1122494, 1683741, 2244988, 3367482, 4489976, 5051223, 6734964, 10102446, 13469928, 20204892, 40409784]

約数ペア:

[(1, 40409784), (2, 20204892), (3, 13469928), (4, 10102446), (6, 6734964), (8, 5051223), (9, 4489976), (12, 3367482), (18, 2244988), (24, 1683741), (36, 1122494), (72, 561247), (103, 392328), (206, 196164), (309, 130776), (412, 98082), (618, 65388), (824, 49041), (927, 43592), (1236, 32694), (1854, 21796), (2472, 16347), (3708, 10898), (5449, 7416)]