33478960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:286

約数の個数: 80

約数和(自身を含む): 81557280

約数和(自身を除く): 48078320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 59, 80, 82, 118, 164, 173, 205, 236, 295, 328, 346, 410, 472, 590, 656, 692, 820, 865, 944, 1180, 1384, 1640, 1730, 2360, 2419, 2768, 3280, 3460, 4720, 4838, 6920, 7093, 9676, 10207, 12095, 13840, 14186, 19352, 20414, 24190, 28372, 35465, 38704, 40828, 48380, 51035, 56744, 70930, 81656, 96760, 102070, 113488, 141860, 163312, 193520, 204140, 283720, 408280, 418487, 567440, 816560, 836974, 1673948, 2092435, 3347896, 4184870, 6695792, 8369740, 16739480, 33478960]

約数ペア:

[(1, 33478960), (2, 16739480), (4, 8369740), (5, 6695792), (8, 4184870), (10, 3347896), (16, 2092435), (20, 1673948), (40, 836974), (41, 816560), (59, 567440), (80, 418487), (82, 408280), (118, 283720), (164, 204140), (173, 193520), (205, 163312), (236, 141860), (295, 113488), (328, 102070), (346, 96760), (410, 81656), (472, 70930), (590, 56744), (656, 51035), (692, 48380), (820, 40828), (865, 38704), (944, 35465), (1180, 28372), (1384, 24190), (1640, 20414), (1730, 19352), (2360, 14186), (2419, 13840), (2768, 12095), (3280, 10207), (3460, 9676), (4720, 7093), (4838, 6920)]