16036720

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{4091}}^1$

素因数の和:4118

約数の個数: 60

約数和(自身を含む): 43383384

約数和(自身を除く): 27346664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 4091, 8182, 16364, 20455, 28637, 32728, 40910, 57274, 65456, 81820, 114548, 143185, 163640, 200459, 229096, 286370, 327280, 400918, 458192, 572740, 801836, 1002295, 1145480, 1603672, 2004590, 2290960, 3207344, 4009180, 8018360, 16036720]

約数ペア:

[(1, 16036720), (2, 8018360), (4, 4009180), (5, 3207344), (7, 2290960), (8, 2004590), (10, 1603672), (14, 1145480), (16, 1002295), (20, 801836), (28, 572740), (35, 458192), (40, 400918), (49, 327280), (56, 286370), (70, 229096), (80, 200459), (98, 163640), (112, 143185), (140, 114548), (196, 81820), (245, 65456), (280, 57274), (392, 40910), (490, 32728), (560, 28637), (784, 20455), (980, 16364), (1960, 8182), (3920, 4091)]