190141840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{339539}}^1$

素因数の和:339559

約数の個数: 40

約数和(自身を含む): 505235520

約数和(自身を除く): 315093680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 339539, 679078, 1358156, 1697695, 2376773, 2716312, 3395390, 4753546, 5432624, 6790780, 9507092, 11883865, 13581560, 19014184, 23767730, 27163120, 38028368, 47535460, 95070920, 190141840]

約数ペア:

[(1, 190141840), (2, 95070920), (4, 47535460), (5, 38028368), (7, 27163120), (8, 23767730), (10, 19014184), (14, 13581560), (16, 11883865), (20, 9507092), (28, 6790780), (35, 5432624), (40, 4753546), (56, 3395390), (70, 2716312), (80, 2376773), (112, 1697695), (140, 1358156), (280, 679078), (560, 339539)]