40280778

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{54581}}^1$

素因数の和:54630

約数の個数: 24

約数和(自身を含む): 89405316

約数和(自身を除く): 49124538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 54581, 109162, 163743, 327486, 491229, 982458, 2237821, 4475642, 6713463, 13426926, 20140389, 40280778]

約数ペア:

[(1, 40280778), (2, 20140389), (3, 13426926), (6, 6713463), (9, 4475642), (18, 2237821), (41, 982458), (82, 491229), (123, 327486), (246, 163743), (369, 109162), (738, 54581)]