4743680

素因数分解:

$2^9\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 12153240

約数和(自身を除く): 7409560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 109, 128, 136, 160, 170, 218, 256, 272, 320, 340, 436, 512, 544, 545, 640, 680, 872, 1088, 1090, 1280, 1360, 1744, 1853, 2176, 2180, 2560, 2720, 3488, 3706, 4352, 4360, 5440, 6976, 7412, 8704, 8720, 9265, 10880, 13952, 14824, 17440, 18530, 21760, 27904, 29648, 34880, 37060, 43520, 55808, 59296, 69760, 74120, 118592, 139520, 148240, 237184, 279040, 296480, 474368, 592960, 948736, 1185920, 2371840, 4743680]

約数ペア:

[(1, 4743680), (2, 2371840), (4, 1185920), (5, 948736), (8, 592960), (10, 474368), (16, 296480), (17, 279040), (20, 237184), (32, 148240), (34, 139520), (40, 118592), (64, 74120), (68, 69760), (80, 59296), (85, 55808), (109, 43520), (128, 37060), (136, 34880), (160, 29648), (170, 27904), (218, 21760), (256, 18530), (272, 17440), (320, 14824), (340, 13952), (436, 10880), (512, 9265), (544, 8720), (545, 8704), (640, 7412), (680, 6976), (872, 5440), (1088, 4360), (1090, 4352), (1280, 3706), (1360, 3488), (1744, 2720), (1853, 2560), (2176, 2180)]