40940828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{26177}}^1$

素因数の和:26221

約数の個数: 24

約数和(自身を含む): 79162272

約数和(自身を除く): 38221444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 26177, 52354, 104708, 445009, 602071, 890018, 1204142, 1780036, 2408284, 10235207, 20470414, 40940828]

約数ペア:

[(1, 40940828), (2, 20470414), (4, 10235207), (17, 2408284), (23, 1780036), (34, 1204142), (46, 890018), (68, 602071), (92, 445009), (391, 104708), (782, 52354), (1564, 26177)]