41467720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{21157}}^1$

素因数の和:21182

約数の個数: 48

約数和(自身を含む): 108540540

約数和(自身を除く): 67072820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 21157, 42314, 84628, 105785, 148099, 169256, 211570, 296198, 423140, 592396, 740495, 846280, 1036693, 1184792, 1480990, 2073386, 2961980, 4146772, 5183465, 5923960, 8293544, 10366930, 20733860, 41467720]

約数ペア:

[(1, 41467720), (2, 20733860), (4, 10366930), (5, 8293544), (7, 5923960), (8, 5183465), (10, 4146772), (14, 2961980), (20, 2073386), (28, 1480990), (35, 1184792), (40, 1036693), (49, 846280), (56, 740495), (70, 592396), (98, 423140), (140, 296198), (196, 211570), (245, 169256), (280, 148099), (392, 105785), (490, 84628), (980, 42314), (1960, 21157)]