28580960

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2447}}^1$

素因数の和:2535

約数の個数: 48

約数和(自身を含む): 68475456

約数和(自身を除く): 39894496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2447, 2920, 4894, 5840, 9788, 11680, 12235, 19576, 24470, 39152, 48940, 78304, 97880, 178631, 195760, 357262, 391520, 714524, 893155, 1429048, 1786310, 2858096, 3572620, 5716192, 7145240, 14290480, 28580960]

約数ペア:

[(1, 28580960), (2, 14290480), (4, 7145240), (5, 5716192), (8, 3572620), (10, 2858096), (16, 1786310), (20, 1429048), (32, 893155), (40, 714524), (73, 391520), (80, 357262), (146, 195760), (160, 178631), (292, 97880), (365, 78304), (584, 48940), (730, 39152), (1168, 24470), (1460, 19576), (2336, 12235), (2447, 11680), (2920, 9788), (4894, 5840)]