109502960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{195541}}^1$

素因数の和:195561

約数の個数: 40

約数和(自身を含む): 290966496

約数和(自身を除く): 181463536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 195541, 391082, 782164, 977705, 1368787, 1564328, 1955410, 2737574, 3128656, 3910820, 5475148, 6843935, 7821640, 10950296, 13687870, 15643280, 21900592, 27375740, 54751480, 109502960]

約数ペア:

[(1, 109502960), (2, 54751480), (4, 27375740), (5, 21900592), (7, 15643280), (8, 13687870), (10, 10950296), (14, 7821640), (16, 6843935), (20, 5475148), (28, 3910820), (35, 3128656), (40, 2737574), (56, 1955410), (70, 1564328), (80, 1368787), (112, 977705), (140, 782164), (280, 391082), (560, 195541)]