40853778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18353}}^1$

素因数の和:18418

約数の個数: 32

約数和(自身を含む): 95147136

約数和(自身を除く): 54293358

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 18353, 36706, 55059, 110118, 128471, 256942, 385413, 770826, 972709, 1945418, 2918127, 5836254, 6808963, 13617926, 20426889, 40853778]

約数ペア:

[(1, 40853778), (2, 20426889), (3, 13617926), (6, 6808963), (7, 5836254), (14, 2918127), (21, 1945418), (42, 972709), (53, 770826), (106, 385413), (159, 256942), (318, 128471), (371, 110118), (742, 55059), (1113, 36706), (2226, 18353)]