40584978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 72

約数和(自身を含む): 104352768

約数和(自身を除く): 63767790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 383, 406, 522, 609, 766, 841, 1149, 1218, 1682, 1827, 2298, 2523, 2681, 3447, 3654, 5046, 5362, 5887, 6894, 7569, 8043, 11107, 11774, 15138, 16086, 17661, 22214, 24129, 33321, 35322, 48258, 52983, 66642, 77749, 99963, 105966, 155498, 199926, 233247, 322103, 466494, 644206, 699741, 966309, 1399482, 1932618, 2254721, 2898927, 4509442, 5797854, 6764163, 13528326, 20292489, 40584978]

約数ペア:

[(1, 40584978), (2, 20292489), (3, 13528326), (6, 6764163), (7, 5797854), (9, 4509442), (14, 2898927), (18, 2254721), (21, 1932618), (29, 1399482), (42, 966309), (58, 699741), (63, 644206), (87, 466494), (126, 322103), (174, 233247), (203, 199926), (261, 155498), (383, 105966), (406, 99963), (522, 77749), (609, 66642), (766, 52983), (841, 48258), (1149, 35322), (1218, 33321), (1682, 24129), (1827, 22214), (2298, 17661), (2523, 16086), (2681, 15138), (3447, 11774), (3654, 11107), (5046, 8043), (5362, 7569), (5887, 6894)]