17589280

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2339}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 42456960

約数和(自身を除く): 24867680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 80, 94, 160, 188, 235, 376, 470, 752, 940, 1504, 1880, 2339, 3760, 4678, 7520, 9356, 11695, 18712, 23390, 37424, 46780, 74848, 93560, 109933, 187120, 219866, 374240, 439732, 549665, 879464, 1099330, 1758928, 2198660, 3517856, 4397320, 8794640, 17589280]

約数ペア:

[(1, 17589280), (2, 8794640), (4, 4397320), (5, 3517856), (8, 2198660), (10, 1758928), (16, 1099330), (20, 879464), (32, 549665), (40, 439732), (47, 374240), (80, 219866), (94, 187120), (160, 109933), (188, 93560), (235, 74848), (376, 46780), (470, 37424), (752, 23390), (940, 18712), (1504, 11695), (1880, 9356), (2339, 7520), (3760, 4678)]