40621488

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20641}}^1$

素因数の和:20693

約数の個数: 40

約数和(自身を含む): 107503536

約数和(自身を除く): 66882048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 20641, 41282, 61923, 82564, 123846, 165128, 247692, 330256, 495384, 846281, 990768, 1692562, 2538843, 3385124, 5077686, 6770248, 10155372, 13540496, 20310744, 40621488]

約数ペア:

[(1, 40621488), (2, 20310744), (3, 13540496), (4, 10155372), (6, 6770248), (8, 5077686), (12, 3385124), (16, 2538843), (24, 1692562), (41, 990768), (48, 846281), (82, 495384), (123, 330256), (164, 247692), (246, 165128), (328, 123846), (492, 82564), (656, 61923), (984, 41282), (1968, 20641)]