40442052

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 72

約数和(自身を含む): 110953920

約数和(自身を除く): 70511868

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 109, 147, 196, 218, 294, 327, 436, 588, 631, 654, 763, 1262, 1308, 1526, 1893, 2289, 2524, 3052, 3786, 4417, 4578, 5341, 7572, 8834, 9156, 10682, 13251, 16023, 17668, 21364, 26502, 30919, 32046, 53004, 61838, 64092, 68779, 92757, 123676, 137558, 185514, 206337, 275116, 371028, 412674, 481453, 825348, 962906, 1444359, 1925812, 2888718, 3370171, 5777436, 6740342, 10110513, 13480684, 20221026, 40442052]

約数ペア:

[(1, 40442052), (2, 20221026), (3, 13480684), (4, 10110513), (6, 6740342), (7, 5777436), (12, 3370171), (14, 2888718), (21, 1925812), (28, 1444359), (42, 962906), (49, 825348), (84, 481453), (98, 412674), (109, 371028), (147, 275116), (196, 206337), (218, 185514), (294, 137558), (327, 123676), (436, 92757), (588, 68779), (631, 64092), (654, 61838), (763, 53004), (1262, 32046), (1308, 30919), (1526, 26502), (1893, 21364), (2289, 17668), (2524, 16023), (3052, 13251), (3786, 10682), (4417, 9156), (4578, 8834), (5341, 7572)]