5576740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 12806640

約数和(自身を除く): 7229900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 89, 130, 178, 241, 260, 356, 445, 482, 890, 964, 1157, 1205, 1780, 2314, 2410, 3133, 4628, 4820, 5785, 6266, 11570, 12532, 15665, 21449, 23140, 31330, 42898, 62660, 85796, 107245, 214490, 278837, 428980, 557674, 1115348, 1394185, 2788370, 5576740]

約数ペア:

[(1, 5576740), (2, 2788370), (4, 1394185), (5, 1115348), (10, 557674), (13, 428980), (20, 278837), (26, 214490), (52, 107245), (65, 85796), (89, 62660), (130, 42898), (178, 31330), (241, 23140), (260, 21449), (356, 15665), (445, 12532), (482, 11570), (890, 6266), (964, 5785), (1157, 4820), (1205, 4628), (1780, 3133), (2314, 2410)]