27447160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{52783}}^1$

素因数の和:52807

約数の個数: 32

約数和(自身を含む): 66507840

約数和(自身を除く): 39060680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 52783, 105566, 211132, 263915, 422264, 527830, 686179, 1055660, 1372358, 2111320, 2744716, 3430895, 5489432, 6861790, 13723580, 27447160]

約数ペア:

[(1, 27447160), (2, 13723580), (4, 6861790), (5, 5489432), (8, 3430895), (10, 2744716), (13, 2111320), (20, 1372358), (26, 1055660), (40, 686179), (52, 527830), (65, 422264), (104, 263915), (130, 211132), (260, 105566), (520, 52783)]