40814410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44851}}^1$

素因数の和:44878

約数の個数: 32

約数和(自身を含む): 90421632

約数和(自身を除く): 49607222

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44851, 89702, 224255, 313957, 448510, 583063, 627914, 1166126, 1569785, 2915315, 3139570, 4081441, 5830630, 8162882, 20407205, 40814410]

約数ペア:

[(1, 40814410), (2, 20407205), (5, 8162882), (7, 5830630), (10, 4081441), (13, 3139570), (14, 2915315), (26, 1569785), (35, 1166126), (65, 627914), (70, 583063), (91, 448510), (130, 313957), (182, 224255), (455, 89702), (910, 44851)]