42035860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 91010304

約数和(自身を除く): 48974444

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 197, 227, 235, 394, 454, 470, 788, 908, 940, 985, 1135, 1970, 2270, 3940, 4540, 9259, 10669, 18518, 21338, 37036, 42676, 44719, 46295, 53345, 89438, 92590, 106690, 178876, 185180, 213380, 223595, 447190, 894380, 2101793, 4203586, 8407172, 10508965, 21017930, 42035860]

約数ペア:

[(1, 42035860), (2, 21017930), (4, 10508965), (5, 8407172), (10, 4203586), (20, 2101793), (47, 894380), (94, 447190), (188, 223595), (197, 213380), (227, 185180), (235, 178876), (394, 106690), (454, 92590), (470, 89438), (788, 53345), (908, 46295), (940, 44719), (985, 42676), (1135, 37036), (1970, 21338), (2270, 18518), (3940, 10669), (4540, 9259)]