22285880

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2917}}^1$

素因数の和:3119

約数の個数: 32

約数和(自身を含む): 50423040

約数和(自身を除く): 28137160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 955, 1528, 1910, 2917, 3820, 5834, 7640, 11668, 14585, 23336, 29170, 58340, 116680, 557147, 1114294, 2228588, 2785735, 4457176, 5571470, 11142940, 22285880]

約数ペア:

[(1, 22285880), (2, 11142940), (4, 5571470), (5, 4457176), (8, 2785735), (10, 2228588), (20, 1114294), (40, 557147), (191, 116680), (382, 58340), (764, 29170), (955, 23336), (1528, 14585), (1910, 11668), (2917, 7640), (3820, 5834)]