31974320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{57097}}^1$

素因数の和:57117

約数の個数: 40

約数和(自身を含む): 84961824

約数和(自身を除く): 52987504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 57097, 114194, 228388, 285485, 399679, 456776, 570970, 799358, 913552, 1141940, 1598716, 1998395, 2283880, 3197432, 3996790, 4567760, 6394864, 7993580, 15987160, 31974320]

約数ペア:

[(1, 31974320), (2, 15987160), (4, 7993580), (5, 6394864), (7, 4567760), (8, 3996790), (10, 3197432), (14, 2283880), (16, 1998395), (20, 1598716), (28, 1141940), (35, 913552), (40, 799358), (56, 570970), (70, 456776), (80, 399679), (112, 285485), (140, 228388), (280, 114194), (560, 57097)]