384088400

素因数分解:

$2^4\times 5^2\times {\mathrm{89}}^1\times {\mathrm{10789}}^1$

素因数の和:10896

約数の個数: 60

約数和(自身を含む): 933227100

約数和(自身を除く): 549138700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 89, 100, 178, 200, 356, 400, 445, 712, 890, 1424, 1780, 2225, 3560, 4450, 7120, 8900, 10789, 17800, 21578, 35600, 43156, 53945, 86312, 107890, 172624, 215780, 269725, 431560, 539450, 863120, 960221, 1078900, 1920442, 2157800, 3840884, 4315600, 4801105, 7681768, 9602210, 15363536, 19204420, 24005525, 38408840, 48011050, 76817680, 96022100, 192044200, 384088400]

約数ペア:

[(1, 384088400), (2, 192044200), (4, 96022100), (5, 76817680), (8, 48011050), (10, 38408840), (16, 24005525), (20, 19204420), (25, 15363536), (40, 9602210), (50, 7681768), (80, 4801105), (89, 4315600), (100, 3840884), (178, 2157800), (200, 1920442), (356, 1078900), (400, 960221), (445, 863120), (712, 539450), (890, 431560), (1424, 269725), (1780, 215780), (2225, 172624), (3560, 107890), (4450, 86312), (7120, 53945), (8900, 43156), (10789, 35600), (17800, 21578)]