26617280

素因数分解:

$2^6\times 5^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:613

約数の個数: 56

約数和(自身を含む): 63837312

約数和(自身を除く): 37220032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 223, 320, 373, 446, 746, 892, 1115, 1492, 1784, 1865, 2230, 2984, 3568, 3730, 4460, 5968, 7136, 7460, 8920, 11936, 14272, 14920, 17840, 23872, 29840, 35680, 59680, 71360, 83179, 119360, 166358, 332716, 415895, 665432, 831790, 1330864, 1663580, 2661728, 3327160, 5323456, 6654320, 13308640, 26617280]

約数ペア:

[(1, 26617280), (2, 13308640), (4, 6654320), (5, 5323456), (8, 3327160), (10, 2661728), (16, 1663580), (20, 1330864), (32, 831790), (40, 665432), (64, 415895), (80, 332716), (160, 166358), (223, 119360), (320, 83179), (373, 71360), (446, 59680), (746, 35680), (892, 29840), (1115, 23872), (1492, 17840), (1784, 14920), (1865, 14272), (2230, 11936), (2984, 8920), (3568, 7460), (3730, 7136), (4460, 5968)]