27326720

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{577}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 67341624

約数和(自身を除く): 40014904

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, 577, 592, 640, 740, 1154, 1184, 1280, 1480, 2308, 2368, 2885, 2960, 4616, 4736, 5770, 5920, 9232, 9472, 11540, 11840, 18464, 21349, 23080, 23680, 36928, 42698, 46160, 47360, 73856, 85396, 92320, 106745, 147712, 170792, 184640, 213490, 341584, 369280, 426980, 683168, 738560, 853960, 1366336, 1707920, 2732672, 3415840, 5465344, 6831680, 13663360, 27326720]

約数ペア:

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