33517960

素因数分解:

$2^3\times 5^1\times 7^4\times {\mathrm{349}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 88231500

約数和(自身を除く): 54713540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 349, 392, 490, 686, 698, 980, 1372, 1396, 1715, 1745, 1960, 2401, 2443, 2744, 2792, 3430, 3490, 4802, 4886, 6860, 6980, 9604, 9772, 12005, 12215, 13720, 13960, 17101, 19208, 19544, 24010, 24430, 34202, 48020, 48860, 68404, 85505, 96040, 97720, 119707, 136808, 171010, 239414, 342020, 478828, 598535, 684040, 837949, 957656, 1197070, 1675898, 2394140, 3351796, 4189745, 4788280, 6703592, 8379490, 16758980, 33517960]

約数ペア:

[(1, 33517960), (2, 16758980), (4, 8379490), (5, 6703592), (7, 4788280), (8, 4189745), (10, 3351796), (14, 2394140), (20, 1675898), (28, 1197070), (35, 957656), (40, 837949), (49, 684040), (56, 598535), (70, 478828), (98, 342020), (140, 239414), (196, 171010), (245, 136808), (280, 119707), (343, 97720), (349, 96040), (392, 85505), (490, 68404), (686, 48860), (698, 48020), (980, 34202), (1372, 24430), (1396, 24010), (1715, 19544), (1745, 19208), (1960, 17101), (2401, 13960), (2443, 13720), (2744, 12215), (2792, 12005), (3430, 9772), (3490, 9604), (4802, 6980), (4886, 6860)]