29181040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 78423552

約数和(自身を除く): 49242512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 107, 112, 140, 214, 280, 428, 487, 535, 560, 749, 856, 974, 1070, 1498, 1712, 1948, 2140, 2435, 2996, 3409, 3745, 3896, 4280, 4870, 5992, 6818, 7490, 7792, 8560, 9740, 11984, 13636, 14980, 17045, 19480, 27272, 29960, 34090, 38960, 52109, 54544, 59920, 68180, 104218, 136360, 208436, 260545, 272720, 364763, 416872, 521090, 729526, 833744, 1042180, 1459052, 1823815, 2084360, 2918104, 3647630, 4168720, 5836208, 7295260, 14590520, 29181040]

約数ペア:

[(1, 29181040), (2, 14590520), (4, 7295260), (5, 5836208), (7, 4168720), (8, 3647630), (10, 2918104), (14, 2084360), (16, 1823815), (20, 1459052), (28, 1042180), (35, 833744), (40, 729526), (56, 521090), (70, 416872), (80, 364763), (107, 272720), (112, 260545), (140, 208436), (214, 136360), (280, 104218), (428, 68180), (487, 59920), (535, 54544), (560, 52109), (749, 38960), (856, 34090), (974, 29960), (1070, 27272), (1498, 19480), (1712, 17045), (1948, 14980), (2140, 13636), (2435, 11984), (2996, 9740), (3409, 8560), (3745, 7792), (3896, 7490), (4280, 6818), (4870, 5992)]