38862560

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 101896704

約数和(自身を除く): 63034144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 311, 352, 355, 440, 568, 622, 710, 781, 880, 1136, 1244, 1420, 1555, 1562, 1760, 2272, 2488, 2840, 3110, 3124, 3421, 3905, 4976, 5680, 6220, 6248, 6842, 7810, 9952, 11360, 12440, 12496, 13684, 15620, 17105, 22081, 24880, 24992, 27368, 31240, 34210, 44162, 49760, 54736, 62480, 68420, 88324, 109472, 110405, 124960, 136840, 176648, 220810, 242891, 273680, 353296, 441620, 485782, 547360, 706592, 883240, 971564, 1214455, 1766480, 1943128, 2428910, 3532960, 3886256, 4857820, 7772512, 9715640, 19431280, 38862560]

約数ペア:

[(1, 38862560), (2, 19431280), (4, 9715640), (5, 7772512), (8, 4857820), (10, 3886256), (11, 3532960), (16, 2428910), (20, 1943128), (22, 1766480), (32, 1214455), (40, 971564), (44, 883240), (55, 706592), (71, 547360), (80, 485782), (88, 441620), (110, 353296), (142, 273680), (160, 242891), (176, 220810), (220, 176648), (284, 136840), (311, 124960), (352, 110405), (355, 109472), (440, 88324), (568, 68420), (622, 62480), (710, 54736), (781, 49760), (880, 44162), (1136, 34210), (1244, 31240), (1420, 27368), (1555, 24992), (1562, 24880), (1760, 22081), (2272, 17105), (2488, 15620), (2840, 13684), (3110, 12496), (3124, 12440), (3421, 11360), (3905, 9952), (4976, 7810), (5680, 6842), (6220, 6248)]