39867412540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{695281}}^1$

素因数の和:695398

約数の個数: 48

約数和(自身を含む): 86904687744

約数和(自身を除く): 47037275204

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 940, 1220, 2867, 5734, 11468, 14335, 28670, 57340, 695281, 1390562, 2781124, 3476405, 6952810, 13905620, 32678207, 42412141, 65356414, 84824282, 130712828, 163391035, 169648564, 212060705, 326782070, 424121410, 653564140, 848242820, 1993370627, 3986741254, 7973482508, 9966853135, 19933706270, 39867412540]

約数ペア:

[(1, 39867412540), (2, 19933706270), (4, 9966853135), (5, 7973482508), (10, 3986741254), (20, 1993370627), (47, 848242820), (61, 653564140), (94, 424121410), (122, 326782070), (188, 212060705), (235, 169648564), (244, 163391035), (305, 130712828), (470, 84824282), (610, 65356414), (940, 42412141), (1220, 32678207), (2867, 13905620), (5734, 6952810), (11468, 3476405), (14335, 2781124), (28670, 1390562), (57340, 695281)]