52875320

素因数分解:

$2^3\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1913}}^1$

素因数の和:2615

約数の個数: 32

約数和(自身を含む): 119203920

約数和(自身を除く): 66328600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 691, 1382, 1913, 2764, 3455, 3826, 5528, 6910, 7652, 9565, 13820, 15304, 19130, 27640, 38260, 76520, 1321883, 2643766, 5287532, 6609415, 10575064, 13218830, 26437660, 52875320]

約数ペア:

[(1, 52875320), (2, 26437660), (4, 13218830), (5, 10575064), (8, 6609415), (10, 5287532), (20, 2643766), (40, 1321883), (691, 76520), (1382, 38260), (1913, 27640), (2764, 19130), (3455, 15304), (3826, 13820), (5528, 9565), (6910, 7652)]