40638906

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:404

約数の個数: 96

約数和(自身を含む): 111196800

約数和(自身を除く): 70557894

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 109, 126, 154, 198, 218, 231, 269, 327, 462, 538, 654, 693, 763, 807, 981, 1199, 1386, 1526, 1614, 1883, 1962, 2289, 2398, 2421, 2959, 3597, 3766, 4578, 4842, 5649, 5918, 6867, 7194, 8393, 8877, 10791, 11298, 13734, 16786, 16947, 17754, 20713, 21582, 25179, 26631, 29321, 33894, 41426, 50358, 53262, 58642, 62139, 75537, 87963, 124278, 151074, 175926, 186417, 205247, 263889, 322531, 372834, 410494, 527778, 615741, 645062, 967593, 1231482, 1847223, 1935186, 2257717, 2902779, 3694446, 4515434, 5805558, 6773151, 13546302, 20319453, 40638906]

約数ペア:

[(1, 40638906), (2, 20319453), (3, 13546302), (6, 6773151), (7, 5805558), (9, 4515434), (11, 3694446), (14, 2902779), (18, 2257717), (21, 1935186), (22, 1847223), (33, 1231482), (42, 967593), (63, 645062), (66, 615741), (77, 527778), (99, 410494), (109, 372834), (126, 322531), (154, 263889), (198, 205247), (218, 186417), (231, 175926), (269, 151074), (327, 124278), (462, 87963), (538, 75537), (654, 62139), (693, 58642), (763, 53262), (807, 50358), (981, 41426), (1199, 33894), (1386, 29321), (1526, 26631), (1614, 25179), (1883, 21582), (1962, 20713), (2289, 17754), (2398, 16947), (2421, 16786), (2959, 13734), (3597, 11298), (3766, 10791), (4578, 8877), (4842, 8393), (5649, 7194), (5918, 6867)]