16109440

素因数分解:

$2^7\times 5^1\times {\mathrm{25171}}^1$

素因数の和:25190

約数の個数: 32

約数和(自身を含む): 38513160

約数和(自身を除く): 22403720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 25171, 50342, 100684, 125855, 201368, 251710, 402736, 503420, 805472, 1006840, 1610944, 2013680, 3221888, 4027360, 8054720, 16109440]

約数ペア:

[(1, 16109440), (2, 8054720), (4, 4027360), (5, 3221888), (8, 2013680), (10, 1610944), (16, 1006840), (20, 805472), (32, 503420), (40, 402736), (64, 251710), (80, 201368), (128, 125855), (160, 100684), (320, 50342), (640, 25171)]