13367001640

素因数分解:

$2^3\times 5^1\times {\mathrm{1873}}^1\times {\mathrm{178417}}^1$

素因数の和:180301

約数の個数: 32

約数和(自身を含む): 30091979880

約数和(自身を除く): 16724978240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1873, 3746, 7492, 9365, 14984, 18730, 37460, 74920, 178417, 356834, 713668, 892085, 1427336, 1784170, 3568340, 7136680, 334175041, 668350082, 1336700164, 1670875205, 2673400328, 3341750410, 6683500820, 13367001640]

約数ペア:

[(1, 13367001640), (2, 6683500820), (4, 3341750410), (5, 2673400328), (8, 1670875205), (10, 1336700164), (20, 668350082), (40, 334175041), (1873, 7136680), (3746, 3568340), (7492, 1784170), (9365, 1427336), (14984, 892085), (18730, 713668), (37460, 356834), (74920, 178417)]