4037112280

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{619189}}^1$

素因数の和:619363

約数の個数: 32

約数和(自身を含む): 9139244400

約数和(自身を除く): 5102132120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 619189, 1238378, 2476756, 3095945, 4953512, 6191890, 12383780, 24767560, 100927807, 201855614, 403711228, 504639035, 807422456, 1009278070, 2018556140, 4037112280]

約数ペア:

[(1, 4037112280), (2, 2018556140), (4, 1009278070), (5, 807422456), (8, 504639035), (10, 403711228), (20, 201855614), (40, 100927807), (163, 24767560), (326, 12383780), (652, 6191890), (815, 4953512), (1304, 3095945), (1630, 2476756), (3260, 1238378), (6520, 619189)]