40501384

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1838

約数の個数: 64

約数和(自身を含む): 97292160

約数和(自身を除く): 56790776

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 1777, 2072, 2849, 3256, 3554, 5698, 7108, 11396, 12439, 14216, 19547, 22792, 24878, 39094, 49756, 65749, 78188, 99512, 131498, 136829, 156376, 262996, 273658, 460243, 525992, 547316, 723239, 920486, 1094632, 1446478, 1840972, 2892956, 3681944, 5062673, 5785912, 10125346, 20250692, 40501384]

約数ペア:

[(1, 40501384), (2, 20250692), (4, 10125346), (7, 5785912), (8, 5062673), (11, 3681944), (14, 2892956), (22, 1840972), (28, 1446478), (37, 1094632), (44, 920486), (56, 723239), (74, 547316), (77, 525992), (88, 460243), (148, 273658), (154, 262996), (259, 156376), (296, 136829), (308, 131498), (407, 99512), (518, 78188), (616, 65749), (814, 49756), (1036, 39094), (1628, 24878), (1777, 22792), (2072, 19547), (2849, 14216), (3256, 12439), (3554, 11396), (5698, 7108)]