29236820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 66044160

約数和(自身を除く): 36807340

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 47, 76, 94, 95, 188, 190, 235, 380, 470, 893, 940, 1637, 1786, 3274, 3572, 4465, 6548, 8185, 8930, 16370, 17860, 31103, 32740, 62206, 76939, 124412, 153878, 155515, 307756, 311030, 384695, 622060, 769390, 1461841, 1538780, 2923682, 5847364, 7309205, 14618410, 29236820]

約数ペア:

[(1, 29236820), (2, 14618410), (4, 7309205), (5, 5847364), (10, 2923682), (19, 1538780), (20, 1461841), (38, 769390), (47, 622060), (76, 384695), (94, 311030), (95, 307756), (188, 155515), (190, 153878), (235, 124412), (380, 76939), (470, 62206), (893, 32740), (940, 31103), (1637, 17860), (1786, 16370), (3274, 8930), (3572, 8185), (4465, 6548)]