38939013040

素因数分解:

$2^4\times 5^1\times {\mathrm{8353}}^1\times {\mathrm{58271}}^1$

素因数の和:66637

約数の個数: 40

約数和(自身を含む): 90545597568

約数和(自身を除く): 51606584528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 8353, 16706, 33412, 41765, 58271, 66824, 83530, 116542, 133648, 167060, 233084, 291355, 334120, 466168, 582710, 668240, 932336, 1165420, 2330840, 4661680, 486737663, 973475326, 1946950652, 2433688315, 3893901304, 4867376630, 7787802608, 9734753260, 19469506520, 38939013040]

約数ペア:

[(1, 38939013040), (2, 19469506520), (4, 9734753260), (5, 7787802608), (8, 4867376630), (10, 3893901304), (16, 2433688315), (20, 1946950652), (40, 973475326), (80, 486737663), (8353, 4661680), (16706, 2330840), (33412, 1165420), (41765, 932336), (58271, 668240), (66824, 582710), (83530, 466168), (116542, 334120), (133648, 291355), (167060, 233084)]