39967824

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^3\times {\mathrm{379}}^1$

素因数の和:429

約数の個数: 80

約数和(自身を含む): 112145600

約数和(自身を除く): 72177776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 379, 507, 624, 676, 758, 1014, 1137, 1352, 1516, 2028, 2197, 2274, 2704, 3032, 4056, 4394, 4548, 4927, 6064, 6591, 8112, 8788, 9096, 9854, 13182, 14781, 17576, 18192, 19708, 26364, 29562, 35152, 39416, 52728, 59124, 64051, 78832, 105456, 118248, 128102, 192153, 236496, 256204, 384306, 512408, 768612, 832663, 1024816, 1537224, 1665326, 2497989, 3074448, 3330652, 4995978, 6661304, 9991956, 13322608, 19983912, 39967824]

約数ペア:

[(1, 39967824), (2, 19983912), (3, 13322608), (4, 9991956), (6, 6661304), (8, 4995978), (12, 3330652), (13, 3074448), (16, 2497989), (24, 1665326), (26, 1537224), (39, 1024816), (48, 832663), (52, 768612), (78, 512408), (104, 384306), (156, 256204), (169, 236496), (208, 192153), (312, 128102), (338, 118248), (379, 105456), (507, 78832), (624, 64051), (676, 59124), (758, 52728), (1014, 39416), (1137, 35152), (1352, 29562), (1516, 26364), (2028, 19708), (2197, 18192), (2274, 17576), (2704, 14781), (3032, 13182), (4056, 9854), (4394, 9096), (4548, 8788), (4927, 8112), (6064, 6591)]