40550664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{21943}}^1$

素因数の和:21970

約数の個数: 64

約数和(自身を含む): 126397440

約数和(自身を除く): 85846776

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 21943, 43886, 65829, 87772, 131658, 153601, 175544, 241373, 263316, 307202, 460803, 482746, 526632, 614404, 724119, 921606, 965492, 1228808, 1448238, 1689611, 1843212, 1930984, 2896476, 3379222, 3686424, 5068833, 5792952, 6758444, 10137666, 13516888, 20275332, 40550664]

約数ペア:

[(1, 40550664), (2, 20275332), (3, 13516888), (4, 10137666), (6, 6758444), (7, 5792952), (8, 5068833), (11, 3686424), (12, 3379222), (14, 2896476), (21, 1930984), (22, 1843212), (24, 1689611), (28, 1448238), (33, 1228808), (42, 965492), (44, 921606), (56, 724119), (66, 614404), (77, 526632), (84, 482746), (88, 460803), (132, 307202), (154, 263316), (168, 241373), (231, 175544), (264, 153601), (308, 131658), (462, 87772), (616, 65829), (924, 43886), (1848, 21943)]