2943638240

素因数分解:

$2^5\times 5^1\times {\mathrm{1277}}^1\times {\mathrm{14407}}^1$

素因数の和:15699

約数の個数: 48

約数和(自身を含む): 6960274272

約数和(自身を除く): 4016636032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1277, 2554, 5108, 6385, 10216, 12770, 14407, 20432, 25540, 28814, 40864, 51080, 57628, 72035, 102160, 115256, 144070, 204320, 230512, 288140, 461024, 576280, 1152560, 2305120, 18397739, 36795478, 73590956, 91988695, 147181912, 183977390, 294363824, 367954780, 588727648, 735909560, 1471819120, 2943638240]

約数ペア:

[(1, 2943638240), (2, 1471819120), (4, 735909560), (5, 588727648), (8, 367954780), (10, 294363824), (16, 183977390), (20, 147181912), (32, 91988695), (40, 73590956), (80, 36795478), (160, 18397739), (1277, 2305120), (2554, 1152560), (5108, 576280), (6385, 461024), (10216, 288140), (12770, 230512), (14407, 204320), (20432, 144070), (25540, 115256), (28814, 102160), (40864, 72035), (51080, 57628)]