11474140

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 25361280

約数和(自身を除く): 13887140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 271, 290, 292, 365, 542, 580, 730, 1084, 1355, 1460, 2117, 2710, 4234, 5420, 7859, 8468, 10585, 15718, 19783, 21170, 31436, 39295, 39566, 42340, 78590, 79132, 98915, 157180, 197830, 395660, 573707, 1147414, 2294828, 2868535, 5737070, 11474140]

約数ペア:

[(1, 11474140), (2, 5737070), (4, 2868535), (5, 2294828), (10, 1147414), (20, 573707), (29, 395660), (58, 197830), (73, 157180), (116, 98915), (145, 79132), (146, 78590), (271, 42340), (290, 39566), (292, 39295), (365, 31436), (542, 21170), (580, 19783), (730, 15718), (1084, 10585), (1355, 8468), (1460, 7859), (2117, 5420), (2710, 4234)]