375677920

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{28289}}^1$

素因数の和:28387

約数の個数: 48

約数和(自身を含む): 898264080

約数和(自身を除く): 522586160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 6640, 13280, 28289, 56578, 113156, 141445, 226312, 282890, 452624, 565780, 905248, 1131560, 2263120, 2347987, 4526240, 4695974, 9391948, 11739935, 18783896, 23479870, 37567792, 46959740, 75135584, 93919480, 187838960, 375677920]

約数ペア:

[(1, 375677920), (2, 187838960), (4, 93919480), (5, 75135584), (8, 46959740), (10, 37567792), (16, 23479870), (20, 18783896), (32, 11739935), (40, 9391948), (80, 4695974), (83, 4526240), (160, 2347987), (166, 2263120), (332, 1131560), (415, 905248), (664, 565780), (830, 452624), (1328, 282890), (1660, 226312), (2656, 141445), (3320, 113156), (6640, 56578), (13280, 28289)]