743240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1093}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 1772280

約数和(自身を除く): 1029040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1093, 2186, 4372, 5465, 8744, 10930, 18581, 21860, 37162, 43720, 74324, 92905, 148648, 185810, 371620, 743240]

約数ペア:

[(1, 743240), (2, 371620), (4, 185810), (5, 148648), (8, 92905), (10, 74324), (17, 43720), (20, 37162), (34, 21860), (40, 18581), (68, 10930), (85, 8744), (136, 5465), (170, 4372), (340, 2186), (680, 1093)]