17191896880

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{28051}}^1$

素因数の和:28274

約数の個数: 80

約数和(自身を含む): 41073513984

約数和(自身を除く): 23881617104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 163, 188, 235, 326, 376, 470, 652, 752, 815, 940, 1304, 1630, 1880, 2608, 3260, 3760, 6520, 7661, 13040, 15322, 28051, 30644, 38305, 56102, 61288, 76610, 112204, 122576, 140255, 153220, 224408, 280510, 306440, 448816, 561020, 612880, 1122040, 1318397, 2244080, 2636794, 4572313, 5273588, 6591985, 9144626, 10547176, 13183970, 18289252, 21094352, 22861565, 26367940, 36578504, 45723130, 52735880, 73157008, 91446260, 105471760, 182892520, 214898711, 365785040, 429797422, 859594844, 1074493555, 1719189688, 2148987110, 3438379376, 4297974220, 8595948440, 17191896880]

約数ペア:

[(1, 17191896880), (2, 8595948440), (4, 4297974220), (5, 3438379376), (8, 2148987110), (10, 1719189688), (16, 1074493555), (20, 859594844), (40, 429797422), (47, 365785040), (80, 214898711), (94, 182892520), (163, 105471760), (188, 91446260), (235, 73157008), (326, 52735880), (376, 45723130), (470, 36578504), (652, 26367940), (752, 22861565), (815, 21094352), (940, 18289252), (1304, 13183970), (1630, 10547176), (1880, 9144626), (2608, 6591985), (3260, 5273588), (3760, 4572313), (6520, 2636794), (7661, 2244080), (13040, 1318397), (15322, 1122040), (28051, 612880), (30644, 561020), (38305, 448816), (56102, 306440), (61288, 280510), (76610, 224408), (112204, 153220), (122576, 140255)]