54653440

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:637

約数の個数: 80

約数和(自身を含む): 134815032

約数和(自身を除く): 80161592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 256, 296, 320, 370, 512, 577, 592, 640, 740, 1154, 1184, 1280, 1480, 2308, 2368, 2560, 2885, 2960, 4616, 4736, 5770, 5920, 9232, 9472, 11540, 11840, 18464, 18944, 21349, 23080, 23680, 36928, 42698, 46160, 47360, 73856, 85396, 92320, 94720, 106745, 147712, 170792, 184640, 213490, 295424, 341584, 369280, 426980, 683168, 738560, 853960, 1366336, 1477120, 1707920, 2732672, 3415840, 5465344, 6831680, 10930688, 13663360, 27326720, 54653440]

約数ペア:

[(1, 54653440), (2, 27326720), (4, 13663360), (5, 10930688), (8, 6831680), (10, 5465344), (16, 3415840), (20, 2732672), (32, 1707920), (37, 1477120), (40, 1366336), (64, 853960), (74, 738560), (80, 683168), (128, 426980), (148, 369280), (160, 341584), (185, 295424), (256, 213490), (296, 184640), (320, 170792), (370, 147712), (512, 106745), (577, 94720), (592, 92320), (640, 85396), (740, 73856), (1154, 47360), (1184, 46160), (1280, 42698), (1480, 36928), (2308, 23680), (2368, 23080), (2560, 21349), (2885, 18944), (2960, 18464), (4616, 11840), (4736, 11540), (5770, 9472), (5920, 9232)]