40193800

素因数分解:

$2^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{2753}}^1$

素因数の和:2842

約数の個数: 48

約数和(自身を含む): 94765140

約数和(自身を除く): 54571340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 73, 100, 146, 200, 292, 365, 584, 730, 1460, 1825, 2753, 2920, 3650, 5506, 7300, 11012, 13765, 14600, 22024, 27530, 55060, 68825, 110120, 137650, 200969, 275300, 401938, 550600, 803876, 1004845, 1607752, 2009690, 4019380, 5024225, 8038760, 10048450, 20096900, 40193800]

約数ペア:

[(1, 40193800), (2, 20096900), (4, 10048450), (5, 8038760), (8, 5024225), (10, 4019380), (20, 2009690), (25, 1607752), (40, 1004845), (50, 803876), (73, 550600), (100, 401938), (146, 275300), (200, 200969), (292, 137650), (365, 110120), (584, 68825), (730, 55060), (1460, 27530), (1825, 22024), (2753, 14600), (2920, 13765), (3650, 11012), (5506, 7300)]