40344528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{719}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 119992320

約数和(自身を除く): 79647792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 167, 168, 334, 336, 501, 668, 719, 1002, 1169, 1336, 1438, 2004, 2157, 2338, 2672, 2876, 3507, 4008, 4314, 4676, 5033, 5752, 7014, 8016, 8628, 9352, 10066, 11504, 14028, 15099, 17256, 18704, 20132, 28056, 30198, 34512, 40264, 56112, 60396, 80528, 120073, 120792, 240146, 241584, 360219, 480292, 720438, 840511, 960584, 1440876, 1681022, 1921168, 2521533, 2881752, 3362044, 5043066, 5763504, 6724088, 10086132, 13448176, 20172264, 40344528]

約数ペア:

[(1, 40344528), (2, 20172264), (3, 13448176), (4, 10086132), (6, 6724088), (7, 5763504), (8, 5043066), (12, 3362044), (14, 2881752), (16, 2521533), (21, 1921168), (24, 1681022), (28, 1440876), (42, 960584), (48, 840511), (56, 720438), (84, 480292), (112, 360219), (167, 241584), (168, 240146), (334, 120792), (336, 120073), (501, 80528), (668, 60396), (719, 56112), (1002, 40264), (1169, 34512), (1336, 30198), (1438, 28056), (2004, 20132), (2157, 18704), (2338, 17256), (2672, 15099), (2876, 14028), (3507, 11504), (4008, 10066), (4314, 9352), (4676, 8628), (5033, 8016), (5752, 7014)]