27810966320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3189331}}^1$

素因数の和:3189453

約数の個数: 40

約数和(自身を含む): 65253732720

約数和(自身を除く): 37442766400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 3189331, 6378662, 12757324, 15946655, 25514648, 31893310, 51029296, 63786620, 127573240, 255146480, 347637079, 695274158, 1390548316, 1738185395, 2781096632, 3476370790, 5562193264, 6952741580, 13905483160, 27810966320]

約数ペア:

[(1, 27810966320), (2, 13905483160), (4, 6952741580), (5, 5562193264), (8, 3476370790), (10, 2781096632), (16, 1738185395), (20, 1390548316), (40, 695274158), (80, 347637079), (109, 255146480), (218, 127573240), (436, 63786620), (545, 51029296), (872, 31893310), (1090, 25514648), (1744, 15946655), (2180, 12757324), (4360, 6378662), (8720, 3189331)]