42533960

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21701}}^1$

素因数の和:21726

約数の個数: 48

約数和(自身を含む): 111331260

約数和(自身を除く): 68797300

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 21701, 43402, 86804, 108505, 151907, 173608, 217010, 303814, 434020, 607628, 759535, 868040, 1063349, 1215256, 1519070, 2126698, 3038140, 4253396, 5316745, 6076280, 8506792, 10633490, 21266980, 42533960]

約数ペア:

[(1, 42533960), (2, 21266980), (4, 10633490), (5, 8506792), (7, 6076280), (8, 5316745), (10, 4253396), (14, 3038140), (20, 2126698), (28, 1519070), (35, 1215256), (40, 1063349), (49, 868040), (56, 759535), (70, 607628), (98, 434020), (140, 303814), (196, 217010), (245, 173608), (280, 151907), (392, 108505), (490, 86804), (980, 43402), (1960, 21701)]