40377645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 89616384

約数和(自身を除く): 49238739

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 165, 215, 231, 271, 301, 315, 385, 387, 473, 495, 645, 693, 813, 903, 1155, 1355, 1419, 1505, 1897, 1935, 2365, 2439, 2709, 2981, 3311, 3465, 4065, 4257, 4515, 5691, 7095, 8943, 9485, 9933, 11653, 12195, 13545, 14905, 16555, 17073, 20867, 21285, 26829, 28455, 29799, 34959, 44715, 49665, 58265, 62601, 81571, 85365, 104335, 104877, 128183, 134145, 148995, 174795, 187803, 244713, 313005, 384549, 407855, 524385, 640915, 734139, 897281, 939015, 1153647, 1223565, 1922745, 2691843, 3670695, 4486405, 5768235, 8075529, 13459215, 40377645]

約数ペア:

[(1, 40377645), (3, 13459215), (5, 8075529), (7, 5768235), (9, 4486405), (11, 3670695), (15, 2691843), (21, 1922745), (33, 1223565), (35, 1153647), (43, 939015), (45, 897281), (55, 734139), (63, 640915), (77, 524385), (99, 407855), (105, 384549), (129, 313005), (165, 244713), (215, 187803), (231, 174795), (271, 148995), (301, 134145), (315, 128183), (385, 104877), (387, 104335), (473, 85365), (495, 81571), (645, 62601), (693, 58265), (813, 49665), (903, 44715), (1155, 34959), (1355, 29799), (1419, 28455), (1505, 26829), (1897, 21285), (1935, 20867), (2365, 17073), (2439, 16555), (2709, 14905), (2981, 13545), (3311, 12195), (3465, 11653), (4065, 9933), (4257, 9485), (4515, 8943), (5691, 7095)]