38786720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{34631}}^1$

素因数の和:34653

約数の個数: 48

約数和(自身を含む): 104727168

約数和(自身を除く): 65940448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 34631, 69262, 138524, 173155, 242417, 277048, 346310, 484834, 554096, 692620, 969668, 1108192, 1212085, 1385240, 1939336, 2424170, 2770480, 3878672, 4848340, 5540960, 7757344, 9696680, 19393360, 38786720]

約数ペア:

[(1, 38786720), (2, 19393360), (4, 9696680), (5, 7757344), (7, 5540960), (8, 4848340), (10, 3878672), (14, 2770480), (16, 2424170), (20, 1939336), (28, 1385240), (32, 1212085), (35, 1108192), (40, 969668), (56, 692620), (70, 554096), (80, 484834), (112, 346310), (140, 277048), (160, 242417), (224, 173155), (280, 138524), (560, 69262), (1120, 34631)]