54085840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39769}}^1$

素因数の和:39799

約数の個数: 40

約数和(自身を含む): 133149960

約数和(自身を除く): 79064120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39769, 79538, 159076, 198845, 318152, 397690, 636304, 676073, 795380, 1352146, 1590760, 2704292, 3181520, 3380365, 5408584, 6760730, 10817168, 13521460, 27042920, 54085840]

約数ペア:

[(1, 54085840), (2, 27042920), (4, 13521460), (5, 10817168), (8, 6760730), (10, 5408584), (16, 3380365), (17, 3181520), (20, 2704292), (34, 1590760), (40, 1352146), (68, 795380), (80, 676073), (85, 636304), (136, 397690), (170, 318152), (272, 198845), (340, 159076), (680, 79538), (1360, 39769)]