46451440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 80

約数和(自身を含む): 124724160

約数和(自身を除く): 78272720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 109, 112, 140, 218, 280, 436, 545, 560, 761, 763, 872, 1090, 1522, 1526, 1744, 2180, 3044, 3052, 3805, 3815, 4360, 5327, 6088, 6104, 7610, 7630, 8720, 10654, 12176, 12208, 15220, 15260, 21308, 26635, 30440, 30520, 42616, 53270, 60880, 61040, 82949, 85232, 106540, 165898, 213080, 331796, 414745, 426160, 580643, 663592, 829490, 1161286, 1327184, 1658980, 2322572, 2903215, 3317960, 4645144, 5806430, 6635920, 9290288, 11612860, 23225720, 46451440]

約数ペア:

[(1, 46451440), (2, 23225720), (4, 11612860), (5, 9290288), (7, 6635920), (8, 5806430), (10, 4645144), (14, 3317960), (16, 2903215), (20, 2322572), (28, 1658980), (35, 1327184), (40, 1161286), (56, 829490), (70, 663592), (80, 580643), (109, 426160), (112, 414745), (140, 331796), (218, 213080), (280, 165898), (436, 106540), (545, 85232), (560, 82949), (761, 61040), (763, 60880), (872, 53270), (1090, 42616), (1522, 30520), (1526, 30440), (1744, 26635), (2180, 21308), (3044, 15260), (3052, 15220), (3805, 12208), (3815, 12176), (4360, 10654), (5327, 8720), (6088, 7630), (6104, 7610)]