7883240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11593}}^1$

素因数の和:11621

約数の個数: 32

約数和(自身を含む): 18782280

約数和(自身を除く): 10899040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 11593, 23186, 46372, 57965, 92744, 115930, 197081, 231860, 394162, 463720, 788324, 985405, 1576648, 1970810, 3941620, 7883240]

約数ペア:

[(1, 7883240), (2, 3941620), (4, 1970810), (5, 1576648), (8, 985405), (10, 788324), (17, 463720), (20, 394162), (34, 231860), (40, 197081), (68, 115930), (85, 92744), (136, 57965), (170, 46372), (340, 23186), (680, 11593)]