11786713840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{704947}}^1$

素因数の和:704990

約数の個数: 80

約数和(自身を含む): 31468878720

約数和(自身を除く): 19682164880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 8360, 16720, 704947, 1409894, 2819788, 3524735, 5639576, 7049470, 7754417, 11279152, 13393993, 14098940, 15508834, 26787986, 28197880, 31017668, 38772085, 53575972, 56395760, 62035336, 66969965, 77544170, 107151944, 124070672, 133939930, 147333923, 155088340, 214303888, 267879860, 294667846, 310176680, 535759720, 589335692, 620353360, 736669615, 1071519440, 1178671384, 1473339230, 2357342768, 2946678460, 5893356920, 11786713840]

約数ペア:

[(1, 11786713840), (2, 5893356920), (4, 2946678460), (5, 2357342768), (8, 1473339230), (10, 1178671384), (11, 1071519440), (16, 736669615), (19, 620353360), (20, 589335692), (22, 535759720), (38, 310176680), (40, 294667846), (44, 267879860), (55, 214303888), (76, 155088340), (80, 147333923), (88, 133939930), (95, 124070672), (110, 107151944), (152, 77544170), (176, 66969965), (190, 62035336), (209, 56395760), (220, 53575972), (304, 38772085), (380, 31017668), (418, 28197880), (440, 26787986), (760, 15508834), (836, 14098940), (880, 13393993), (1045, 11279152), (1520, 7754417), (1672, 7049470), (2090, 5639576), (3344, 3524735), (4180, 2819788), (8360, 1409894), (16720, 704947)]