11718880

素因数分解:

$2^5\times 5^1\times {\mathrm{73243}}^1$

素因数の和:73258

約数の個数: 24

約数和(自身を含む): 27686232

約数和(自身を除く): 15967352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 73243, 146486, 292972, 366215, 585944, 732430, 1171888, 1464860, 2343776, 2929720, 5859440, 11718880]

約数ペア:

[(1, 11718880), (2, 5859440), (4, 2929720), (5, 2343776), (8, 1464860), (10, 1171888), (16, 732430), (20, 585944), (32, 366215), (40, 292972), (80, 146486), (160, 73243)]