61873120

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{20353}}^1$

素因数の和:20387

約数の個数: 48

約数和(自身を含む): 153876240

約数和(自身を除く): 92003120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 20353, 40706, 81412, 101765, 162824, 203530, 325648, 386707, 407060, 651296, 773414, 814120, 1546828, 1628240, 1933535, 3093656, 3256480, 3867070, 6187312, 7734140, 12374624, 15468280, 30936560, 61873120]

約数ペア:

[(1, 61873120), (2, 30936560), (4, 15468280), (5, 12374624), (8, 7734140), (10, 6187312), (16, 3867070), (19, 3256480), (20, 3093656), (32, 1933535), (38, 1628240), (40, 1546828), (76, 814120), (80, 773414), (95, 651296), (152, 407060), (160, 386707), (190, 325648), (304, 203530), (380, 162824), (608, 101765), (760, 81412), (1520, 40706), (3040, 20353)]