26395520

素因数分解:

$2^7\times 5^1\times {\mathrm{41243}}^1$

素因数の和:41262

約数の個数: 32

約数和(自身を含む): 63103320

約数和(自身を除く): 36707800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 41243, 82486, 164972, 206215, 329944, 412430, 659888, 824860, 1319776, 1649720, 2639552, 3299440, 5279104, 6598880, 13197760, 26395520]

約数ペア:

[(1, 26395520), (2, 13197760), (4, 6598880), (5, 5279104), (8, 3299440), (10, 2639552), (16, 1649720), (20, 1319776), (32, 824860), (40, 659888), (64, 412430), (80, 329944), (128, 206215), (160, 164972), (320, 82486), (640, 41243)]