219956720

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{46601}}^1$

素因数の和:46673

約数の個数: 40

約数和(自身を含む): 520078320

約数和(自身を除く): 300121600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 4720, 46601, 93202, 186404, 233005, 372808, 466010, 745616, 932020, 1864040, 2749459, 3728080, 5498918, 10997836, 13747295, 21995672, 27494590, 43991344, 54989180, 109978360, 219956720]

約数ペア:

[(1, 219956720), (2, 109978360), (4, 54989180), (5, 43991344), (8, 27494590), (10, 21995672), (16, 13747295), (20, 10997836), (40, 5498918), (59, 3728080), (80, 2749459), (118, 1864040), (236, 932020), (295, 745616), (472, 466010), (590, 372808), (944, 233005), (1180, 186404), (2360, 93202), (4720, 46601)]