47512640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{21211}}^1$

素因数の和:21235

約数の個数: 56

約数和(自身を含む): 129308352

約数和(自身を除く): 81795712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 21211, 42422, 84844, 106055, 148477, 169688, 212110, 296954, 339376, 424220, 593908, 678752, 742385, 848440, 1187816, 1357504, 1484770, 1696880, 2375632, 2969540, 3393760, 4751264, 5939080, 6787520, 9502528, 11878160, 23756320, 47512640]

約数ペア:

[(1, 47512640), (2, 23756320), (4, 11878160), (5, 9502528), (7, 6787520), (8, 5939080), (10, 4751264), (14, 3393760), (16, 2969540), (20, 2375632), (28, 1696880), (32, 1484770), (35, 1357504), (40, 1187816), (56, 848440), (64, 742385), (70, 678752), (80, 593908), (112, 424220), (140, 339376), (160, 296954), (224, 212110), (280, 169688), (320, 148477), (448, 106055), (560, 84844), (1120, 42422), (2240, 21211)]