16105520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8753}}^1$

素因数の和:8789

約数の個数: 40

約数和(自身を含む): 39077856

約数和(自身を除く): 22972336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 8753, 17506, 35012, 43765, 70024, 87530, 140048, 175060, 201319, 350120, 402638, 700240, 805276, 1006595, 1610552, 2013190, 3221104, 4026380, 8052760, 16105520]

約数ペア:

[(1, 16105520), (2, 8052760), (4, 4026380), (5, 3221104), (8, 2013190), (10, 1610552), (16, 1006595), (20, 805276), (23, 700240), (40, 402638), (46, 350120), (80, 201319), (92, 175060), (115, 140048), (184, 87530), (230, 70024), (368, 43765), (460, 35012), (920, 17506), (1840, 8753)]