40169020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 87026688

約数和(自身を除く): 46857668

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 151, 188, 235, 283, 302, 470, 566, 604, 755, 940, 1132, 1415, 1510, 2830, 3020, 5660, 7097, 13301, 14194, 26602, 28388, 35485, 42733, 53204, 66505, 70970, 85466, 133010, 141940, 170932, 213665, 266020, 427330, 854660, 2008451, 4016902, 8033804, 10042255, 20084510, 40169020]

約数ペア:

[(1, 40169020), (2, 20084510), (4, 10042255), (5, 8033804), (10, 4016902), (20, 2008451), (47, 854660), (94, 427330), (151, 266020), (188, 213665), (235, 170932), (283, 141940), (302, 133010), (470, 85466), (566, 70970), (604, 66505), (755, 53204), (940, 42733), (1132, 35485), (1415, 28388), (1510, 26602), (2830, 14194), (3020, 13301), (5660, 7097)]