27810880

素因数分解:

$2^6\times 5^1\times {\mathrm{233}}^1\times {\mathrm{373}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 66687192

約数和(自身を除く): 38876312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 233, 320, 373, 466, 746, 932, 1165, 1492, 1864, 1865, 2330, 2984, 3728, 3730, 4660, 5968, 7456, 7460, 9320, 11936, 14912, 14920, 18640, 23872, 29840, 37280, 59680, 74560, 86909, 119360, 173818, 347636, 434545, 695272, 869090, 1390544, 1738180, 2781088, 3476360, 5562176, 6952720, 13905440, 27810880]

約数ペア:

[(1, 27810880), (2, 13905440), (4, 6952720), (5, 5562176), (8, 3476360), (10, 2781088), (16, 1738180), (20, 1390544), (32, 869090), (40, 695272), (64, 434545), (80, 347636), (160, 173818), (233, 119360), (320, 86909), (373, 74560), (466, 59680), (746, 37280), (932, 29840), (1165, 23872), (1492, 18640), (1864, 14920), (1865, 14912), (2330, 11936), (2984, 9320), (3728, 7460), (3730, 7456), (4660, 5968)]