39555628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 82432000

約数和(自身を除く): 42876372

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 199, 217, 229, 398, 434, 458, 796, 868, 916, 1393, 1603, 2786, 3206, 5572, 6169, 6412, 7099, 12338, 14198, 24676, 28396, 43183, 45571, 49693, 86366, 91142, 99386, 172732, 182284, 198772, 318997, 637994, 1275988, 1412701, 2825402, 5650804, 9888907, 19777814, 39555628]

約数ペア:

[(1, 39555628), (2, 19777814), (4, 9888907), (7, 5650804), (14, 2825402), (28, 1412701), (31, 1275988), (62, 637994), (124, 318997), (199, 198772), (217, 182284), (229, 172732), (398, 99386), (434, 91142), (458, 86366), (796, 49693), (868, 45571), (916, 43183), (1393, 28396), (1603, 24676), (2786, 14198), (3206, 12338), (5572, 7099), (6169, 6412)]