740123888

素因数分解:

$2^4\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{4813}}^1$

素因数の和:6201

約数の個数: 40

約数和(自身を含む): 1640380128

約数和(自身を除く): 900256240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1373, 2746, 4813, 5492, 9611, 9626, 10984, 19222, 19252, 21968, 33691, 38444, 38504, 67382, 76888, 77008, 134764, 153776, 269528, 539056, 6608249, 13216498, 26432996, 46257743, 52865992, 92515486, 105731984, 185030972, 370061944, 740123888]

約数ペア:

[(1, 740123888), (2, 370061944), (4, 185030972), (7, 105731984), (8, 92515486), (14, 52865992), (16, 46257743), (28, 26432996), (56, 13216498), (112, 6608249), (1373, 539056), (2746, 269528), (4813, 153776), (5492, 134764), (9611, 77008), (9626, 76888), (10984, 67382), (19222, 38504), (19252, 38444), (21968, 33691)]