8583920

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1833

約数の個数: 40

約数和(自身を含む): 20296320

約数和(自身を除く): 11712400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 1759, 2440, 3518, 4880, 7036, 8795, 14072, 17590, 28144, 35180, 70360, 107299, 140720, 214598, 429196, 536495, 858392, 1072990, 1716784, 2145980, 4291960, 8583920]

約数ペア:

[(1, 8583920), (2, 4291960), (4, 2145980), (5, 1716784), (8, 1072990), (10, 858392), (16, 536495), (20, 429196), (40, 214598), (61, 140720), (80, 107299), (122, 70360), (244, 35180), (305, 28144), (488, 17590), (610, 14072), (976, 8795), (1220, 7036), (1759, 4880), (2440, 3518)]