23559190

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{257}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 43467840

約数和(自身を除く): 19908650

約数列:

[1, 2, 5, 10, 89, 103, 178, 206, 257, 445, 514, 515, 890, 1030, 1285, 2570, 9167, 18334, 22873, 26471, 45746, 45835, 52942, 91670, 114365, 132355, 228730, 264710, 2355919, 4711838, 11779595, 23559190]

約数ペア:

[(1, 23559190), (2, 11779595), (5, 4711838), (10, 2355919), (89, 264710), (103, 228730), (178, 132355), (206, 114365), (257, 91670), (445, 52942), (514, 45835), (515, 45746), (890, 26471), (1030, 22873), (1285, 18334), (2570, 9167)]