22584940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{457}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 54476352

約数和(自身を除く): 31891412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 353, 457, 706, 914, 1412, 1765, 1828, 2285, 2471, 3199, 3530, 4570, 4942, 6398, 7060, 9140, 9884, 12355, 12796, 15995, 24710, 31990, 49420, 63980, 161321, 322642, 645284, 806605, 1129247, 1613210, 2258494, 3226420, 4516988, 5646235, 11292470, 22584940]

約数ペア:

[(1, 22584940), (2, 11292470), (4, 5646235), (5, 4516988), (7, 3226420), (10, 2258494), (14, 1613210), (20, 1129247), (28, 806605), (35, 645284), (70, 322642), (140, 161321), (353, 63980), (457, 49420), (706, 31990), (914, 24710), (1412, 15995), (1765, 12796), (1828, 12355), (2285, 9884), (2471, 9140), (3199, 7060), (3530, 6398), (4570, 4942)]