39716290

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 73818864

約数和(自身を除く): 34102574

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 617, 785, 1234, 1570, 3085, 6170, 6437, 12874, 25297, 32185, 50594, 64370, 96869, 126485, 193738, 252970, 484345, 968690, 3971629, 7943258, 19858145, 39716290]

約数ペア:

[(1, 39716290), (2, 19858145), (5, 7943258), (10, 3971629), (41, 968690), (82, 484345), (157, 252970), (205, 193738), (314, 126485), (410, 96869), (617, 64370), (785, 50594), (1234, 32185), (1570, 25297), (3085, 12874), (6170, 6437)]