16313560

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1303}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 36851040

約数和(自身を除く): 20537480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 626, 1252, 1303, 1565, 2504, 2606, 3130, 5212, 6260, 6515, 10424, 12520, 13030, 26060, 52120, 407839, 815678, 1631356, 2039195, 3262712, 4078390, 8156780, 16313560]

約数ペア:

[(1, 16313560), (2, 8156780), (4, 4078390), (5, 3262712), (8, 2039195), (10, 1631356), (20, 815678), (40, 407839), (313, 52120), (626, 26060), (1252, 13030), (1303, 12520), (1565, 10424), (2504, 6515), (2606, 6260), (3130, 5212)]