11458840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9241}}^1$

素因数の和:9283

約数の個数: 32

約数和(自身を含む): 26616960

約数和(自身を除く): 15158120

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9241, 18482, 36964, 46205, 73928, 92410, 184820, 286471, 369640, 572942, 1145884, 1432355, 2291768, 2864710, 5729420, 11458840]

約数ペア:

[(1, 11458840), (2, 5729420), (4, 2864710), (5, 2291768), (8, 1432355), (10, 1145884), (20, 572942), (31, 369640), (40, 286471), (62, 184820), (124, 92410), (155, 73928), (248, 46205), (310, 36964), (620, 18482), (1240, 9241)]