40358318

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 85639680

約数和(自身を除く): 45281362

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1061, 1463, 1729, 2002, 2122, 2717, 2926, 3458, 5434, 7427, 11671, 13793, 14854, 19019, 20159, 23342, 27586, 38038, 40318, 81697, 96551, 141113, 151723, 163394, 193102, 221749, 262067, 282226, 303446, 443498, 524134, 1062061, 1552243, 1834469, 2124122, 2882737, 3104486, 3668938, 5765474, 20179159, 40358318]

約数ペア:

[(1, 40358318), (2, 20179159), (7, 5765474), (11, 3668938), (13, 3104486), (14, 2882737), (19, 2124122), (22, 1834469), (26, 1552243), (38, 1062061), (77, 524134), (91, 443498), (133, 303446), (143, 282226), (154, 262067), (182, 221749), (209, 193102), (247, 163394), (266, 151723), (286, 141113), (418, 96551), (494, 81697), (1001, 40318), (1061, 38038), (1463, 27586), (1729, 23342), (2002, 20159), (2122, 19019), (2717, 14854), (2926, 13793), (3458, 11671), (5434, 7427)]