4731760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 12677760

約数和(自身を除く): 7946000

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, 283, 304, 380, 418, 440, 566, 760, 836, 880, 1045, 1132, 1415, 1520, 1672, 2090, 2264, 2830, 3113, 3344, 4180, 4528, 5377, 5660, 6226, 8360, 10754, 11320, 12452, 15565, 16720, 21508, 22640, 24904, 26885, 31130, 43016, 49808, 53770, 59147, 62260, 86032, 107540, 118294, 124520, 215080, 236588, 249040, 295735, 430160, 473176, 591470, 946352, 1182940, 2365880, 4731760]

約数ペア:

[(1, 4731760), (2, 2365880), (4, 1182940), (5, 946352), (8, 591470), (10, 473176), (11, 430160), (16, 295735), (19, 249040), (20, 236588), (22, 215080), (38, 124520), (40, 118294), (44, 107540), (55, 86032), (76, 62260), (80, 59147), (88, 53770), (95, 49808), (110, 43016), (152, 31130), (176, 26885), (190, 24904), (209, 22640), (220, 21508), (283, 16720), (304, 15565), (380, 12452), (418, 11320), (440, 10754), (566, 8360), (760, 6226), (836, 5660), (880, 5377), (1045, 4528), (1132, 4180), (1415, 3344), (1520, 3113), (1672, 2830), (2090, 2264)]