40195540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{607}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 107864064

約数和(自身を除く): 67668524

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 43, 44, 55, 70, 77, 86, 110, 140, 154, 172, 215, 220, 301, 308, 385, 430, 473, 602, 607, 770, 860, 946, 1204, 1214, 1505, 1540, 1892, 2365, 2428, 3010, 3035, 3311, 4249, 4730, 6020, 6070, 6622, 6677, 8498, 9460, 12140, 13244, 13354, 16555, 16996, 21245, 26101, 26708, 33110, 33385, 42490, 46739, 52202, 66220, 66770, 84980, 93478, 104404, 130505, 133540, 182707, 186956, 233695, 261010, 287111, 365414, 467390, 522020, 574222, 730828, 913535, 934780, 1148444, 1435555, 1827070, 2009777, 2871110, 3654140, 4019554, 5742220, 8039108, 10048885, 20097770, 40195540]

約数ペア:

[(1, 40195540), (2, 20097770), (4, 10048885), (5, 8039108), (7, 5742220), (10, 4019554), (11, 3654140), (14, 2871110), (20, 2009777), (22, 1827070), (28, 1435555), (35, 1148444), (43, 934780), (44, 913535), (55, 730828), (70, 574222), (77, 522020), (86, 467390), (110, 365414), (140, 287111), (154, 261010), (172, 233695), (215, 186956), (220, 182707), (301, 133540), (308, 130505), (385, 104404), (430, 93478), (473, 84980), (602, 66770), (607, 66220), (770, 52202), (860, 46739), (946, 42490), (1204, 33385), (1214, 33110), (1505, 26708), (1540, 26101), (1892, 21245), (2365, 16996), (2428, 16555), (3010, 13354), (3035, 13244), (3311, 12140), (4249, 9460), (4730, 8498), (6020, 6677), (6070, 6622)]