40358928

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:436

約数の個数: 80

約数和(自身を含む): 109992960

約数和(自身を除く): 69634032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 139, 184, 263, 276, 278, 368, 417, 526, 552, 556, 789, 834, 1052, 1104, 1112, 1578, 1668, 2104, 2224, 3156, 3197, 3336, 4208, 6049, 6312, 6394, 6672, 9591, 12098, 12624, 12788, 18147, 19182, 24196, 25576, 36294, 36557, 38364, 48392, 51152, 72588, 73114, 76728, 96784, 109671, 145176, 146228, 153456, 219342, 290352, 292456, 438684, 584912, 840811, 877368, 1681622, 1754736, 2522433, 3363244, 5044866, 6726488, 10089732, 13452976, 20179464, 40358928]

約数ペア:

[(1, 40358928), (2, 20179464), (3, 13452976), (4, 10089732), (6, 6726488), (8, 5044866), (12, 3363244), (16, 2522433), (23, 1754736), (24, 1681622), (46, 877368), (48, 840811), (69, 584912), (92, 438684), (138, 292456), (139, 290352), (184, 219342), (263, 153456), (276, 146228), (278, 145176), (368, 109671), (417, 96784), (526, 76728), (552, 73114), (556, 72588), (789, 51152), (834, 48392), (1052, 38364), (1104, 36557), (1112, 36294), (1578, 25576), (1668, 24196), (2104, 19182), (2224, 18147), (3156, 12788), (3197, 12624), (3336, 12098), (4208, 9591), (6049, 6672), (6312, 6394)]