48778480

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12973}}^1$

素因数の和:13033

約数の個数: 40

約数和(自身を含む): 115831872

約数和(自身を除く): 67053392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 12973, 25946, 51892, 64865, 103784, 129730, 207568, 259460, 518920, 609731, 1037840, 1219462, 2438924, 3048655, 4877848, 6097310, 9755696, 12194620, 24389240, 48778480]

約数ペア:

[(1, 48778480), (2, 24389240), (4, 12194620), (5, 9755696), (8, 6097310), (10, 4877848), (16, 3048655), (20, 2438924), (40, 1219462), (47, 1037840), (80, 609731), (94, 518920), (188, 259460), (235, 207568), (376, 129730), (470, 103784), (752, 64865), (940, 51892), (1880, 25946), (3760, 12973)]