3782140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4836260

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 269, 370, 380, 538, 703, 740, 1076, 1345, 1406, 2690, 2812, 3515, 5111, 5380, 7030, 9953, 10222, 14060, 19906, 20444, 25555, 39812, 49765, 51110, 99530, 102220, 189107, 199060, 378214, 756428, 945535, 1891070, 3782140]

約数ペア:

[(1, 3782140), (2, 1891070), (4, 945535), (5, 756428), (10, 378214), (19, 199060), (20, 189107), (37, 102220), (38, 99530), (74, 51110), (76, 49765), (95, 39812), (148, 25555), (185, 20444), (190, 19906), (269, 14060), (370, 10222), (380, 9953), (538, 7030), (703, 5380), (740, 5111), (1076, 3515), (1345, 2812), (1406, 2690)]