4682440

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2389}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 12260700

約数和(自身を除く): 7578260

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2389, 4778, 9556, 11945, 16723, 19112, 23890, 33446, 47780, 66892, 83615, 95560, 117061, 133784, 167230, 234122, 334460, 468244, 585305, 668920, 936488, 1170610, 2341220, 4682440]

約数ペア:

[(1, 4682440), (2, 2341220), (4, 1170610), (5, 936488), (7, 668920), (8, 585305), (10, 468244), (14, 334460), (20, 234122), (28, 167230), (35, 133784), (40, 117061), (49, 95560), (56, 83615), (70, 66892), (98, 47780), (140, 33446), (196, 23890), (245, 19112), (280, 16723), (392, 11945), (490, 9556), (980, 4778), (1960, 2389)]