45241120

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1801}}^1$

素因数の和:1973

約数の個数: 48

約数和(自身を含む): 107622648

約数和(自身を除く): 62381528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 1801, 2512, 3140, 3602, 5024, 6280, 7204, 9005, 12560, 14408, 18010, 25120, 28816, 36020, 57632, 72040, 144080, 282757, 288160, 565514, 1131028, 1413785, 2262056, 2827570, 4524112, 5655140, 9048224, 11310280, 22620560, 45241120]

約数ペア:

[(1, 45241120), (2, 22620560), (4, 11310280), (5, 9048224), (8, 5655140), (10, 4524112), (16, 2827570), (20, 2262056), (32, 1413785), (40, 1131028), (80, 565514), (157, 288160), (160, 282757), (314, 144080), (628, 72040), (785, 57632), (1256, 36020), (1570, 28816), (1801, 25120), (2512, 18010), (3140, 14408), (3602, 12560), (5024, 9005), (6280, 7204)]