4337480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2213}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 11357820

約数和(自身を除く): 7020340

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, 2213, 4426, 8852, 11065, 15491, 17704, 22130, 30982, 44260, 61964, 77455, 88520, 108437, 123928, 154910, 216874, 309820, 433748, 542185, 619640, 867496, 1084370, 2168740, 4337480]

約数ペア:

[(1, 4337480), (2, 2168740), (4, 1084370), (5, 867496), (7, 619640), (8, 542185), (10, 433748), (14, 309820), (20, 216874), (28, 154910), (35, 123928), (40, 108437), (49, 88520), (56, 77455), (70, 61964), (98, 44260), (140, 30982), (196, 22130), (245, 17704), (280, 15491), (392, 11065), (490, 8852), (980, 4426), (1960, 2213)]