942820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 2177280

約数和(自身を除く): 1234460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 59, 68, 85, 94, 118, 170, 188, 235, 236, 295, 340, 470, 590, 799, 940, 1003, 1180, 1598, 2006, 2773, 3196, 3995, 4012, 5015, 5546, 7990, 10030, 11092, 13865, 15980, 20060, 27730, 47141, 55460, 94282, 188564, 235705, 471410, 942820]

約数ペア:

[(1, 942820), (2, 471410), (4, 235705), (5, 188564), (10, 94282), (17, 55460), (20, 47141), (34, 27730), (47, 20060), (59, 15980), (68, 13865), (85, 11092), (94, 10030), (118, 7990), (170, 5546), (188, 5015), (235, 4012), (236, 3995), (295, 3196), (340, 2773), (470, 2006), (590, 1598), (799, 1180), (940, 1003)]