22283420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 48857088

約数和(自身を除く): 26573668

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 283, 310, 508, 566, 620, 635, 1132, 1270, 1415, 2540, 2830, 3937, 5660, 7874, 8773, 15748, 17546, 19685, 35092, 35941, 39370, 43865, 71882, 78740, 87730, 143764, 175460, 179705, 359410, 718820, 1114171, 2228342, 4456684, 5570855, 11141710, 22283420]

約数ペア:

[(1, 22283420), (2, 11141710), (4, 5570855), (5, 4456684), (10, 2228342), (20, 1114171), (31, 718820), (62, 359410), (124, 179705), (127, 175460), (155, 143764), (254, 87730), (283, 78740), (310, 71882), (508, 43865), (566, 39370), (620, 35941), (635, 35092), (1132, 19685), (1270, 17546), (1415, 15748), (2540, 8773), (2830, 7874), (3937, 5660)]