40879671

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 67371264

約数和(自身を除く): 26491593

約数列:

[1, 3, 7, 21, 23, 49, 69, 107, 113, 147, 161, 321, 339, 483, 749, 791, 1127, 2247, 2373, 2461, 2599, 3381, 5243, 5537, 7383, 7797, 12091, 15729, 16611, 17227, 18193, 36273, 51681, 54579, 84637, 120589, 127351, 253911, 278093, 361767, 382053, 592459, 834279, 1777377, 1946651, 5839953, 13626557, 40879671]

約数ペア:

[(1, 40879671), (3, 13626557), (7, 5839953), (21, 1946651), (23, 1777377), (49, 834279), (69, 592459), (107, 382053), (113, 361767), (147, 278093), (161, 253911), (321, 127351), (339, 120589), (483, 84637), (749, 54579), (791, 51681), (1127, 36273), (2247, 18193), (2373, 17227), (2461, 16611), (2599, 15729), (3381, 12091), (5243, 7797), (5537, 7383)]