53375408

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{521}}^1$

素因数の和:885

約数の個数: 40

約数和(自身を含む): 109390320

約数和(自身を除く): 56014912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 521, 674, 1042, 1348, 2084, 2696, 4168, 5392, 6403, 8336, 9899, 12806, 19798, 25612, 39596, 51224, 79192, 102448, 158384, 175577, 351154, 702308, 1404616, 2809232, 3335963, 6671926, 13343852, 26687704, 53375408]

約数ペア:

[(1, 53375408), (2, 26687704), (4, 13343852), (8, 6671926), (16, 3335963), (19, 2809232), (38, 1404616), (76, 702308), (152, 351154), (304, 175577), (337, 158384), (521, 102448), (674, 79192), (1042, 51224), (1348, 39596), (2084, 25612), (2696, 19798), (4168, 12806), (5392, 9899), (6403, 8336)]