363280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:271

約数の個数: 40

約数和(自身を含む): 892800

約数和(自身を除く): 529520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 239, 304, 380, 478, 760, 956, 1195, 1520, 1912, 2390, 3824, 4541, 4780, 9082, 9560, 18164, 19120, 22705, 36328, 45410, 72656, 90820, 181640, 363280]

約数ペア:

[(1, 363280), (2, 181640), (4, 90820), (5, 72656), (8, 45410), (10, 36328), (16, 22705), (19, 19120), (20, 18164), (38, 9560), (40, 9082), (76, 4780), (80, 4541), (95, 3824), (152, 2390), (190, 1912), (239, 1520), (304, 1195), (380, 956), (478, 760)]