39866367088

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{816131}}^1$

素因数の和:816253

約数の個数: 40

約数和(自身を含む): 80150691456

約数和(自身を除く): 40284324368

約数列:

[1, 2, 4, 8, 16, 43, 71, 86, 142, 172, 284, 344, 568, 688, 1136, 3053, 6106, 12212, 24424, 48848, 816131, 1632262, 3264524, 6529048, 13058096, 35093633, 57945301, 70187266, 115890602, 140374532, 231781204, 280749064, 463562408, 561498128, 927124816, 2491647943, 4983295886, 9966591772, 19933183544, 39866367088]

約数ペア:

[(1, 39866367088), (2, 19933183544), (4, 9966591772), (8, 4983295886), (16, 2491647943), (43, 927124816), (71, 561498128), (86, 463562408), (142, 280749064), (172, 231781204), (284, 140374532), (344, 115890602), (568, 70187266), (688, 57945301), (1136, 35093633), (3053, 13058096), (6106, 6529048), (12212, 3264524), (24424, 1632262), (48848, 816131)]