40657764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3533}}^1$

素因数の和:3684

約数の個数: 48

約数和(自身を含む): 109243008

約数和(自身を除く): 68585244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3533, 3836, 5754, 7066, 10599, 11508, 14132, 21198, 24731, 42396, 49462, 74193, 98924, 148386, 296772, 484021, 968042, 1452063, 1936084, 2904126, 3388147, 5808252, 6776294, 10164441, 13552588, 20328882, 40657764]

約数ペア:

[(1, 40657764), (2, 20328882), (3, 13552588), (4, 10164441), (6, 6776294), (7, 5808252), (12, 3388147), (14, 2904126), (21, 1936084), (28, 1452063), (42, 968042), (84, 484021), (137, 296772), (274, 148386), (411, 98924), (548, 74193), (822, 49462), (959, 42396), (1644, 24731), (1918, 21198), (2877, 14132), (3533, 11508), (3836, 10599), (5754, 7066)]