2012448320

素因数分解:

$2^6\times 5^1\times {\mathrm{599}}^1\times {\mathrm{10499}}^1$

素因数の和:11115

約数の個数: 56

約数和(自身を含む): 4800600000

約数和(自身を除く): 2788151680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 599, 1198, 2396, 2995, 4792, 5990, 9584, 10499, 11980, 19168, 20998, 23960, 38336, 41996, 47920, 52495, 83992, 95840, 104990, 167984, 191680, 209980, 335968, 419960, 671936, 839920, 1679840, 3359680, 6288901, 12577802, 25155604, 31444505, 50311208, 62889010, 100622416, 125778020, 201244832, 251556040, 402489664, 503112080, 1006224160, 2012448320]

約数ペア:

[(1, 2012448320), (2, 1006224160), (4, 503112080), (5, 402489664), (8, 251556040), (10, 201244832), (16, 125778020), (20, 100622416), (32, 62889010), (40, 50311208), (64, 31444505), (80, 25155604), (160, 12577802), (320, 6288901), (599, 3359680), (1198, 1679840), (2396, 839920), (2995, 671936), (4792, 419960), (5990, 335968), (9584, 209980), (10499, 191680), (11980, 167984), (19168, 104990), (20998, 95840), (23960, 83992), (38336, 52495), (41996, 47920)]