40294216

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3329}}^1$

素因数の和:3441

約数の個数: 32

約数和(自身を含む): 80919000

約数和(自身を除く): 40624784

約数列:

[1, 2, 4, 8, 17, 34, 68, 89, 136, 178, 356, 712, 1513, 3026, 3329, 6052, 6658, 12104, 13316, 26632, 56593, 113186, 226372, 296281, 452744, 592562, 1185124, 2370248, 5036777, 10073554, 20147108, 40294216]

約数ペア:

[(1, 40294216), (2, 20147108), (4, 10073554), (8, 5036777), (17, 2370248), (34, 1185124), (68, 592562), (89, 452744), (136, 296281), (178, 226372), (356, 113186), (712, 56593), (1513, 26632), (3026, 13316), (3329, 12104), (6052, 6658)]