207442960

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55171}}^1$

素因数の和:55231

約数の個数: 40

約数和(自身を含む): 492575616

約数和(自身を除く): 285132656

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 55171, 110342, 220684, 275855, 441368, 551710, 882736, 1103420, 2206840, 2593037, 4413680, 5186074, 10372148, 12965185, 20744296, 25930370, 41488592, 51860740, 103721480, 207442960]

約数ペア:

[(1, 207442960), (2, 103721480), (4, 51860740), (5, 41488592), (8, 25930370), (10, 20744296), (16, 12965185), (20, 10372148), (40, 5186074), (47, 4413680), (80, 2593037), (94, 2206840), (188, 1103420), (235, 882736), (376, 551710), (470, 441368), (752, 275855), (940, 220684), (1880, 110342), (3760, 55171)]