6558320

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1123}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 15470736

約数和(自身を除く): 8912416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1123, 1168, 1460, 2246, 2920, 4492, 5615, 5840, 8984, 11230, 17968, 22460, 44920, 81979, 89840, 163958, 327916, 409895, 655832, 819790, 1311664, 1639580, 3279160, 6558320]

約数ペア:

[(1, 6558320), (2, 3279160), (4, 1639580), (5, 1311664), (8, 819790), (10, 655832), (16, 409895), (20, 327916), (40, 163958), (73, 89840), (80, 81979), (146, 44920), (292, 22460), (365, 17968), (584, 11230), (730, 8984), (1123, 5840), (1168, 5615), (1460, 4492), (2246, 2920)]