49660040

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3517}}^1$

素因数の和:3881

約数の個数: 32

約数和(自身を含む): 112083480

約数和(自身を除く): 62423440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1765, 2824, 3517, 3530, 7034, 7060, 14068, 14120, 17585, 28136, 35170, 70340, 140680, 1241501, 2483002, 4966004, 6207505, 9932008, 12415010, 24830020, 49660040]

約数ペア:

[(1, 49660040), (2, 24830020), (4, 12415010), (5, 9932008), (8, 6207505), (10, 4966004), (20, 2483002), (40, 1241501), (353, 140680), (706, 70340), (1412, 35170), (1765, 28136), (2824, 17585), (3517, 14120), (3530, 14068), (7034, 7060)]