241906720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137447}}^1$

素因数の和:137473

約数の個数: 48

約数和(自身を含む): 623464128

約数和(自身を除く): 381557408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 137447, 274894, 549788, 687235, 1099576, 1374470, 1511917, 2199152, 2748940, 3023834, 4398304, 5497880, 6047668, 7559585, 10995760, 12095336, 15119170, 21991520, 24190672, 30238340, 48381344, 60476680, 120953360, 241906720]

約数ペア:

[(1, 241906720), (2, 120953360), (4, 60476680), (5, 48381344), (8, 30238340), (10, 24190672), (11, 21991520), (16, 15119170), (20, 12095336), (22, 10995760), (32, 7559585), (40, 6047668), (44, 5497880), (55, 4398304), (80, 3023834), (88, 2748940), (110, 2199152), (160, 1511917), (176, 1374470), (220, 1099576), (352, 687235), (440, 549788), (880, 274894), (1760, 137447)]