24964120

素因数分解:

$2^3\times 5^1\times {\mathrm{571}}^1\times {\mathrm{1093}}^1$

素因数の和:1675

約数の個数: 32

約数和(自身を含む): 56319120

約数和(自身を除く): 31355000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 571, 1093, 1142, 2186, 2284, 2855, 4372, 4568, 5465, 5710, 8744, 10930, 11420, 21860, 22840, 43720, 624103, 1248206, 2496412, 3120515, 4992824, 6241030, 12482060, 24964120]

約数ペア:

[(1, 24964120), (2, 12482060), (4, 6241030), (5, 4992824), (8, 3120515), (10, 2496412), (20, 1248206), (40, 624103), (571, 43720), (1093, 22840), (1142, 21860), (2186, 11420), (2284, 10930), (2855, 8744), (4372, 5710), (4568, 5465)]