23538040

素因数分解:

$2^3\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1667}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 53142480

約数和(自身を除く): 29604440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 353, 706, 1412, 1667, 1765, 2824, 3334, 3530, 6668, 7060, 8335, 13336, 14120, 16670, 33340, 66680, 588451, 1176902, 2353804, 2942255, 4707608, 5884510, 11769020, 23538040]

約数ペア:

[(1, 23538040), (2, 11769020), (4, 5884510), (5, 4707608), (8, 2942255), (10, 2353804), (20, 1176902), (40, 588451), (353, 66680), (706, 33340), (1412, 16670), (1667, 14120), (1765, 13336), (2824, 8335), (3334, 7060), (3530, 6668)]