47357640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11959}}^1$

素因数の和:11987

約数の個数: 96

約数和(自身を含む): 167918400

約数和(自身を除く): 120560760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 11959, 23918, 35877, 47836, 59795, 71754, 95672, 107631, 119590, 131549, 143508, 179385, 215262, 239180, 263098, 287016, 358770, 394647, 430524, 478360, 526196, 538155, 657745, 717540, 789294, 861048, 1052392, 1076310, 1183941, 1315490, 1435080, 1578588, 1973235, 2152620, 2367882, 2630980, 3157176, 3946470, 4305240, 4735764, 5261960, 5919705, 7892940, 9471528, 11839410, 15785880, 23678820, 47357640]

約数ペア:

[(1, 47357640), (2, 23678820), (3, 15785880), (4, 11839410), (5, 9471528), (6, 7892940), (8, 5919705), (9, 5261960), (10, 4735764), (11, 4305240), (12, 3946470), (15, 3157176), (18, 2630980), (20, 2367882), (22, 2152620), (24, 1973235), (30, 1578588), (33, 1435080), (36, 1315490), (40, 1183941), (44, 1076310), (45, 1052392), (55, 861048), (60, 789294), (66, 717540), (72, 657745), (88, 538155), (90, 526196), (99, 478360), (110, 430524), (120, 394647), (132, 358770), (165, 287016), (180, 263098), (198, 239180), (220, 215262), (264, 179385), (330, 143508), (360, 131549), (396, 119590), (440, 107631), (495, 95672), (660, 71754), (792, 59795), (990, 47836), (1320, 35877), (1980, 23918), (3960, 11959)]