40773278

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:961

約数の個数: 48

約数和(自身を含む): 79758720

約数和(自身を除く): 38985442

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 907, 1183, 1729, 1814, 2366, 3211, 3458, 6349, 6422, 11791, 12698, 17233, 22477, 23582, 34466, 44954, 82537, 120631, 153283, 165074, 224029, 241262, 306566, 448058, 1072981, 1568203, 2145962, 2912377, 3136406, 5824754, 20386639, 40773278]

約数ペア:

[(1, 40773278), (2, 20386639), (7, 5824754), (13, 3136406), (14, 2912377), (19, 2145962), (26, 1568203), (38, 1072981), (91, 448058), (133, 306566), (169, 241262), (182, 224029), (247, 165074), (266, 153283), (338, 120631), (494, 82537), (907, 44954), (1183, 34466), (1729, 23582), (1814, 22477), (2366, 17233), (3211, 12698), (3458, 11791), (6349, 6422)]