17367920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3559}}^1$

素因数の和:3633

約数の個数: 40

約数和(自身を含む): 41053920

約数和(自身を除く): 23686000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 3559, 4880, 7118, 14236, 17795, 28472, 35590, 56944, 71180, 142360, 217099, 284720, 434198, 868396, 1085495, 1736792, 2170990, 3473584, 4341980, 8683960, 17367920]

約数ペア:

[(1, 17367920), (2, 8683960), (4, 4341980), (5, 3473584), (8, 2170990), (10, 1736792), (16, 1085495), (20, 868396), (40, 434198), (61, 284720), (80, 217099), (122, 142360), (244, 71180), (305, 56944), (488, 35590), (610, 28472), (976, 17795), (1220, 14236), (2440, 7118), (3559, 4880)]