51073520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33601}}^1$

素因数の和:33633

約数の個数: 40

約数和(自身を含む): 124999440

約数和(自身を除く): 73925920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33601, 67202, 134404, 168005, 268808, 336010, 537616, 638419, 672020, 1276838, 1344040, 2553676, 2688080, 3192095, 5107352, 6384190, 10214704, 12768380, 25536760, 51073520]

約数ペア:

[(1, 51073520), (2, 25536760), (4, 12768380), (5, 10214704), (8, 6384190), (10, 5107352), (16, 3192095), (19, 2688080), (20, 2553676), (38, 1344040), (40, 1276838), (76, 672020), (80, 638419), (95, 537616), (152, 336010), (190, 268808), (304, 168005), (380, 134404), (760, 67202), (1520, 33601)]