42280448

素因数分解:

$2^9\times 7^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 98993664

約数和(自身を除く): 56713216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 251, 256, 329, 376, 448, 502, 512, 658, 752, 896, 1004, 1316, 1504, 1757, 1792, 2008, 2632, 3008, 3514, 3584, 4016, 5264, 6016, 7028, 8032, 10528, 11797, 12032, 14056, 16064, 21056, 23594, 24064, 28112, 32128, 42112, 47188, 56224, 64256, 82579, 84224, 94376, 112448, 128512, 165158, 168448, 188752, 224896, 330316, 377504, 449792, 660632, 755008, 899584, 1321264, 1510016, 2642528, 3020032, 5285056, 6040064, 10570112, 21140224, 42280448]

約数ペア:

[(1, 42280448), (2, 21140224), (4, 10570112), (7, 6040064), (8, 5285056), (14, 3020032), (16, 2642528), (28, 1510016), (32, 1321264), (47, 899584), (56, 755008), (64, 660632), (94, 449792), (112, 377504), (128, 330316), (188, 224896), (224, 188752), (251, 168448), (256, 165158), (329, 128512), (376, 112448), (448, 94376), (502, 84224), (512, 82579), (658, 64256), (752, 56224), (896, 47188), (1004, 42112), (1316, 32128), (1504, 28112), (1757, 24064), (1792, 23594), (2008, 21056), (2632, 16064), (3008, 14056), (3514, 12032), (3584, 11797), (4016, 10528), (5264, 8032), (6016, 7028)]