47044720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^2\times {\mathrm{131}}^1$

素因数の和:278

約数の個数: 60

約数和(自身を含む): 111883464

約数和(自身を除く): 64838744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 131, 134, 262, 268, 335, 524, 536, 655, 670, 1048, 1072, 1310, 1340, 2096, 2620, 2680, 4489, 5240, 5360, 8777, 8978, 10480, 17554, 17956, 22445, 35108, 35912, 43885, 44890, 70216, 71824, 87770, 89780, 140432, 175540, 179560, 351080, 359120, 588059, 702160, 1176118, 2352236, 2940295, 4704472, 5880590, 9408944, 11761180, 23522360, 47044720]

約数ペア:

[(1, 47044720), (2, 23522360), (4, 11761180), (5, 9408944), (8, 5880590), (10, 4704472), (16, 2940295), (20, 2352236), (40, 1176118), (67, 702160), (80, 588059), (131, 359120), (134, 351080), (262, 179560), (268, 175540), (335, 140432), (524, 89780), (536, 87770), (655, 71824), (670, 70216), (1048, 44890), (1072, 43885), (1310, 35912), (1340, 35108), (2096, 22445), (2620, 17956), (2680, 17554), (4489, 10480), (5240, 8978), (5360, 8777)]