40557573

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 70387200

約数和(自身を除く): 29829627

約数列:

[1, 3, 7, 9, 21, 29, 63, 79, 87, 203, 237, 261, 281, 553, 609, 711, 843, 1659, 1827, 1967, 2291, 2529, 4977, 5901, 6873, 8149, 16037, 17703, 20619, 22199, 24447, 48111, 57043, 66597, 73341, 144333, 155393, 171129, 199791, 466179, 513387, 643771, 1398537, 1931313, 4506397, 5793939, 13519191, 40557573]

約数ペア:

[(1, 40557573), (3, 13519191), (7, 5793939), (9, 4506397), (21, 1931313), (29, 1398537), (63, 643771), (79, 513387), (87, 466179), (203, 199791), (237, 171129), (261, 155393), (281, 144333), (553, 73341), (609, 66597), (711, 57043), (843, 48111), (1659, 24447), (1827, 22199), (1967, 20619), (2291, 17703), (2529, 16037), (4977, 8149), (5901, 6873)]