51019240

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{4507}}^1$

素因数の和:4801

約数の個数: 32

約数和(自身を含む): 115224480

約数和(自身を除く): 64205240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 4507, 5660, 9014, 11320, 18028, 22535, 36056, 45070, 90140, 180280, 1275481, 2550962, 5101924, 6377405, 10203848, 12754810, 25509620, 51019240]

約数ペア:

[(1, 51019240), (2, 25509620), (4, 12754810), (5, 10203848), (8, 6377405), (10, 5101924), (20, 2550962), (40, 1275481), (283, 180280), (566, 90140), (1132, 45070), (1415, 36056), (2264, 22535), (2830, 18028), (4507, 11320), (5660, 9014)]