47901040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1930

約数の個数: 80

約数和(自身を含む): 125750880

約数和(自身を除く): 77849840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 40, 44, 55, 58, 80, 88, 110, 116, 145, 176, 220, 232, 290, 319, 440, 464, 580, 638, 880, 1160, 1276, 1595, 1877, 2320, 2552, 3190, 3754, 5104, 6380, 7508, 9385, 12760, 15016, 18770, 20647, 25520, 30032, 37540, 41294, 54433, 75080, 82588, 103235, 108866, 150160, 165176, 206470, 217732, 272165, 330352, 412940, 435464, 544330, 598763, 825880, 870928, 1088660, 1197526, 1651760, 2177320, 2395052, 2993815, 4354640, 4790104, 5987630, 9580208, 11975260, 23950520, 47901040]

約数ペア:

[(1, 47901040), (2, 23950520), (4, 11975260), (5, 9580208), (8, 5987630), (10, 4790104), (11, 4354640), (16, 2993815), (20, 2395052), (22, 2177320), (29, 1651760), (40, 1197526), (44, 1088660), (55, 870928), (58, 825880), (80, 598763), (88, 544330), (110, 435464), (116, 412940), (145, 330352), (176, 272165), (220, 217732), (232, 206470), (290, 165176), (319, 150160), (440, 108866), (464, 103235), (580, 82588), (638, 75080), (880, 54433), (1160, 41294), (1276, 37540), (1595, 30032), (1877, 25520), (2320, 20647), (2552, 18770), (3190, 15016), (3754, 12760), (5104, 9385), (6380, 7508)]