17321240

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2593}}^1$

素因数の和:2771

約数の個数: 32

約数和(自身を含む): 39221280

約数和(自身を除く): 21900040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 2593, 3340, 5186, 6680, 10372, 12965, 20744, 25930, 51860, 103720, 433031, 866062, 1732124, 2165155, 3464248, 4330310, 8660620, 17321240]

約数ペア:

[(1, 17321240), (2, 8660620), (4, 4330310), (5, 3464248), (8, 2165155), (10, 1732124), (20, 866062), (40, 433031), (167, 103720), (334, 51860), (668, 25930), (835, 20744), (1336, 12965), (1670, 10372), (2593, 6680), (3340, 5186)]