4092051280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2692139}}^1$

素因数の和:2692171

約数の個数: 40

約数和(自身を含む): 10014760800

約数和(自身を除く): 5922709520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 2692139, 5384278, 10768556, 13460695, 21537112, 26921390, 43074224, 51150641, 53842780, 102301282, 107685560, 204602564, 215371120, 255753205, 409205128, 511506410, 818410256, 1023012820, 2046025640, 4092051280]

約数ペア:

[(1, 4092051280), (2, 2046025640), (4, 1023012820), (5, 818410256), (8, 511506410), (10, 409205128), (16, 255753205), (19, 215371120), (20, 204602564), (38, 107685560), (40, 102301282), (76, 53842780), (80, 51150641), (95, 43074224), (152, 26921390), (190, 21537112), (304, 13460695), (380, 10768556), (760, 5384278), (1520, 2692139)]