27326480

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 80

約数和(自身を含む): 68459904

約数和(自身を除く): 41133424

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 71, 80, 85, 136, 142, 170, 272, 283, 284, 340, 355, 566, 568, 680, 710, 1132, 1136, 1207, 1360, 1415, 1420, 2264, 2414, 2830, 2840, 4528, 4811, 4828, 5660, 5680, 6035, 9622, 9656, 11320, 12070, 19244, 19312, 20093, 22640, 24055, 24140, 38488, 40186, 48110, 48280, 76976, 80372, 96220, 96560, 100465, 160744, 192440, 200930, 321488, 341581, 384880, 401860, 683162, 803720, 1366324, 1607440, 1707905, 2732648, 3415810, 5465296, 6831620, 13663240, 27326480]

約数ペア:

[(1, 27326480), (2, 13663240), (4, 6831620), (5, 5465296), (8, 3415810), (10, 2732648), (16, 1707905), (17, 1607440), (20, 1366324), (34, 803720), (40, 683162), (68, 401860), (71, 384880), (80, 341581), (85, 321488), (136, 200930), (142, 192440), (170, 160744), (272, 100465), (283, 96560), (284, 96220), (340, 80372), (355, 76976), (566, 48280), (568, 48110), (680, 40186), (710, 38488), (1132, 24140), (1136, 24055), (1207, 22640), (1360, 20093), (1415, 19312), (1420, 19244), (2264, 12070), (2414, 11320), (2830, 9656), (2840, 9622), (4528, 6035), (4811, 5680), (4828, 5660)]