26548480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2963}}^1$

素因数の和:2991

約数の個数: 72

約数和(自身を含む): 72700992

約数和(自身を除く): 46152512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2963, 4480, 5926, 8960, 11852, 14815, 20741, 23704, 29630, 41482, 47408, 59260, 82964, 94816, 103705, 118520, 165928, 189632, 207410, 237040, 331856, 379264, 414820, 474080, 663712, 758528, 829640, 948160, 1327424, 1659280, 1896320, 2654848, 3318560, 3792640, 5309696, 6637120, 13274240, 26548480]

約数ペア:

[(1, 26548480), (2, 13274240), (4, 6637120), (5, 5309696), (7, 3792640), (8, 3318560), (10, 2654848), (14, 1896320), (16, 1659280), (20, 1327424), (28, 948160), (32, 829640), (35, 758528), (40, 663712), (56, 474080), (64, 414820), (70, 379264), (80, 331856), (112, 237040), (128, 207410), (140, 189632), (160, 165928), (224, 118520), (256, 103705), (280, 94816), (320, 82964), (448, 59260), (560, 47408), (640, 41482), (896, 29630), (1120, 23704), (1280, 20741), (1792, 14815), (2240, 11852), (2963, 8960), (4480, 5926)]