27774320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49597}}^1$

素因数の和:49617

約数の個数: 40

約数和(自身を含む): 73801824

約数和(自身を除く): 46027504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49597, 99194, 198388, 247985, 347179, 396776, 495970, 694358, 793552, 991940, 1388716, 1735895, 1983880, 2777432, 3471790, 3967760, 5554864, 6943580, 13887160, 27774320]

約数ペア:

[(1, 27774320), (2, 13887160), (4, 6943580), (5, 5554864), (7, 3967760), (8, 3471790), (10, 2777432), (14, 1983880), (16, 1735895), (20, 1388716), (28, 991940), (35, 793552), (40, 694358), (56, 495970), (70, 396776), (80, 347179), (112, 247985), (140, 198388), (280, 99194), (560, 49597)]