922938880

素因数分解:

$2^9\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1283}}^1$

素因数の和:1587

約数の個数: 80

約数和(自身を含む): 2222496144

約数和(自身を除く): 1299557264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 281, 320, 512, 562, 640, 1124, 1280, 1283, 1405, 2248, 2560, 2566, 2810, 4496, 5132, 5620, 6415, 8992, 10264, 11240, 12830, 17984, 20528, 22480, 25660, 35968, 41056, 44960, 51320, 71936, 82112, 89920, 102640, 143872, 164224, 179840, 205280, 328448, 359680, 360523, 410560, 656896, 719360, 721046, 821120, 1442092, 1642240, 1802615, 2884184, 3284480, 3605230, 5768368, 7210460, 11536736, 14420920, 23073472, 28841840, 46146944, 57683680, 92293888, 115367360, 184587776, 230734720, 461469440, 922938880]

約数ペア:

[(1, 922938880), (2, 461469440), (4, 230734720), (5, 184587776), (8, 115367360), (10, 92293888), (16, 57683680), (20, 46146944), (32, 28841840), (40, 23073472), (64, 14420920), (80, 11536736), (128, 7210460), (160, 5768368), (256, 3605230), (281, 3284480), (320, 2884184), (512, 1802615), (562, 1642240), (640, 1442092), (1124, 821120), (1280, 721046), (1283, 719360), (1405, 656896), (2248, 410560), (2560, 360523), (2566, 359680), (2810, 328448), (4496, 205280), (5132, 179840), (5620, 164224), (6415, 143872), (8992, 102640), (10264, 89920), (11240, 82112), (12830, 71936), (17984, 51320), (20528, 44960), (22480, 41056), (25660, 35968)]