42380984

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{2137}}^1$

素因数の和:2247

約数の個数: 32

約数和(自身を含む): 82868880

約数和(自身を除く): 40487896

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 2137, 2479, 4274, 4958, 8548, 9916, 17096, 19832, 79069, 143179, 158138, 286358, 316276, 572716, 632552, 1145432, 5297623, 10595246, 21190492, 42380984]

約数ペア:

[(1, 42380984), (2, 21190492), (4, 10595246), (8, 5297623), (37, 1145432), (67, 632552), (74, 572716), (134, 316276), (148, 286358), (268, 158138), (296, 143179), (536, 79069), (2137, 19832), (2479, 17096), (4274, 9916), (4958, 8548)]