47118580

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 102191040

約数和(自身を除く): 55072460

約数列:

[1, 2, 4, 5, 10, 20, 59, 73, 118, 146, 236, 292, 295, 365, 547, 590, 730, 1094, 1180, 1460, 2188, 2735, 4307, 5470, 8614, 10940, 17228, 21535, 32273, 39931, 43070, 64546, 79862, 86140, 129092, 159724, 161365, 199655, 322730, 399310, 645460, 798620, 2355929, 4711858, 9423716, 11779645, 23559290, 47118580]

約数ペア:

[(1, 47118580), (2, 23559290), (4, 11779645), (5, 9423716), (10, 4711858), (20, 2355929), (59, 798620), (73, 645460), (118, 399310), (146, 322730), (236, 199655), (292, 161365), (295, 159724), (365, 129092), (547, 86140), (590, 79862), (730, 64546), (1094, 43070), (1180, 39931), (1460, 32273), (2188, 21535), (2735, 17228), (4307, 10940), (5470, 8614)]