95447920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{19559}}^1$

素因数の和:19633

約数の個数: 40

約数和(自身を含む): 225565920

約数和(自身を除く): 130118000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 19559, 39118, 78236, 97795, 156472, 195590, 312944, 391180, 782360, 1193099, 1564720, 2386198, 4772396, 5965495, 9544792, 11930990, 19089584, 23861980, 47723960, 95447920]

約数ペア:

[(1, 95447920), (2, 47723960), (4, 23861980), (5, 19089584), (8, 11930990), (10, 9544792), (16, 5965495), (20, 4772396), (40, 2386198), (61, 1564720), (80, 1193099), (122, 782360), (244, 391180), (305, 312944), (488, 195590), (610, 156472), (976, 97795), (1220, 78236), (2440, 39118), (4880, 19559)]