40094320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{71597}}^1$

素因数の和:71617

約数の個数: 40

約数和(自身を含む): 106537824

約数和(自身を除く): 66443504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 71597, 143194, 286388, 357985, 501179, 572776, 715970, 1002358, 1145552, 1431940, 2004716, 2505895, 2863880, 4009432, 5011790, 5727760, 8018864, 10023580, 20047160, 40094320]

約数ペア:

[(1, 40094320), (2, 20047160), (4, 10023580), (5, 8018864), (7, 5727760), (8, 5011790), (10, 4009432), (14, 2863880), (16, 2505895), (20, 2004716), (28, 1431940), (35, 1145552), (40, 1002358), (56, 715970), (70, 572776), (80, 501179), (112, 357985), (140, 286388), (280, 143194), (560, 71597)]