8917088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 18506880

約数和(自身を除く): 9589792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 89, 101, 124, 178, 202, 248, 356, 404, 496, 712, 808, 992, 1424, 1616, 2759, 2848, 3131, 3232, 5518, 6262, 8989, 11036, 12524, 17978, 22072, 25048, 35956, 44144, 50096, 71912, 88288, 100192, 143824, 278659, 287648, 557318, 1114636, 2229272, 4458544, 8917088]

約数ペア:

[(1, 8917088), (2, 4458544), (4, 2229272), (8, 1114636), (16, 557318), (31, 287648), (32, 278659), (62, 143824), (89, 100192), (101, 88288), (124, 71912), (178, 50096), (202, 44144), (248, 35956), (356, 25048), (404, 22072), (496, 17978), (712, 12524), (808, 11036), (992, 8989), (1424, 6262), (1616, 5518), (2759, 3232), (2848, 3131)]