40045616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10133}}^1$

素因数の和:10173

約数の個数: 40

約数和(自身を含む): 87963120

約数和(自身を除く): 47917504

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 10133, 20266, 40532, 81064, 131729, 162128, 192527, 263458, 385054, 526916, 770108, 1053832, 1540216, 2107664, 2502851, 3080432, 5005702, 10011404, 20022808, 40045616]

約数ペア:

[(1, 40045616), (2, 20022808), (4, 10011404), (8, 5005702), (13, 3080432), (16, 2502851), (19, 2107664), (26, 1540216), (38, 1053832), (52, 770108), (76, 526916), (104, 385054), (152, 263458), (208, 192527), (247, 162128), (304, 131729), (494, 81064), (988, 40532), (1976, 20266), (3952, 10133)]