16323280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10739}}^1$

素因数の和:10771

約数の個数: 40

約数和(自身を含む): 39952800

約数和(自身を除く): 23629520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 10739, 21478, 42956, 53695, 85912, 107390, 171824, 204041, 214780, 408082, 429560, 816164, 859120, 1020205, 1632328, 2040410, 3264656, 4080820, 8161640, 16323280]

約数ペア:

[(1, 16323280), (2, 8161640), (4, 4080820), (5, 3264656), (8, 2040410), (10, 1632328), (16, 1020205), (19, 859120), (20, 816164), (38, 429560), (40, 408082), (76, 214780), (80, 204041), (95, 171824), (152, 107390), (190, 85912), (304, 53695), (380, 42956), (760, 21478), (1520, 10739)]