52942240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25453}}^1$

素因数の和:25481

約数の個数: 48

約数和(自身を含む): 134702568

約数和(自身を除く): 81760328

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 25453, 50906, 101812, 127265, 203624, 254530, 330889, 407248, 509060, 661778, 814496, 1018120, 1323556, 1654445, 2036240, 2647112, 3308890, 4072480, 5294224, 6617780, 10588448, 13235560, 26471120, 52942240]

約数ペア:

[(1, 52942240), (2, 26471120), (4, 13235560), (5, 10588448), (8, 6617780), (10, 5294224), (13, 4072480), (16, 3308890), (20, 2647112), (26, 2036240), (32, 1654445), (40, 1323556), (52, 1018120), (65, 814496), (80, 661778), (104, 509060), (130, 407248), (160, 330889), (208, 254530), (260, 203624), (416, 127265), (520, 101812), (1040, 50906), (2080, 25453)]