8879080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1669}}^1$

素因数の和:1706

約数の個数: 64

約数和(自身を含む): 24048000

約数和(自身を除く): 15168920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 1669, 2660, 3338, 5320, 6676, 8345, 11683, 13352, 16690, 23366, 31711, 33380, 46732, 58415, 63422, 66760, 93464, 116830, 126844, 158555, 221977, 233660, 253688, 317110, 443954, 467320, 634220, 887908, 1109885, 1268440, 1775816, 2219770, 4439540, 8879080]

約数ペア:

[(1, 8879080), (2, 4439540), (4, 2219770), (5, 1775816), (7, 1268440), (8, 1109885), (10, 887908), (14, 634220), (19, 467320), (20, 443954), (28, 317110), (35, 253688), (38, 233660), (40, 221977), (56, 158555), (70, 126844), (76, 116830), (95, 93464), (133, 66760), (140, 63422), (152, 58415), (190, 46732), (266, 33380), (280, 31711), (380, 23366), (532, 16690), (665, 13352), (760, 11683), (1064, 8345), (1330, 6676), (1669, 5320), (2660, 3338)]