87924640

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4327}}^1$

素因数の和:4469

約数の個数: 48

約数和(自身を含む): 209405952

約数和(自身を除く): 121481312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 1016, 1270, 2032, 2540, 4064, 4327, 5080, 8654, 10160, 17308, 20320, 21635, 34616, 43270, 69232, 86540, 138464, 173080, 346160, 549529, 692320, 1099058, 2198116, 2747645, 4396232, 5495290, 8792464, 10990580, 17584928, 21981160, 43962320, 87924640]

約数ペア:

[(1, 87924640), (2, 43962320), (4, 21981160), (5, 17584928), (8, 10990580), (10, 8792464), (16, 5495290), (20, 4396232), (32, 2747645), (40, 2198116), (80, 1099058), (127, 692320), (160, 549529), (254, 346160), (508, 173080), (635, 138464), (1016, 86540), (1270, 69232), (2032, 43270), (2540, 34616), (4064, 21635), (4327, 20320), (5080, 17308), (8654, 10160)]