39887536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10093}}^1$

素因数の和:10133

約数の個数: 40

約数和(自身を含む): 87615920

約数和(自身を除く): 47728384

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 10093, 20186, 40372, 80744, 131209, 161488, 191767, 262418, 383534, 524836, 767068, 1049672, 1534136, 2099344, 2492971, 3068272, 4985942, 9971884, 19943768, 39887536]

約数ペア:

[(1, 39887536), (2, 19943768), (4, 9971884), (8, 4985942), (13, 3068272), (16, 2492971), (19, 2099344), (26, 1534136), (38, 1049672), (52, 767068), (76, 524836), (104, 383534), (152, 262418), (208, 191767), (247, 161488), (304, 131209), (494, 80744), (988, 40372), (1976, 20186), (3952, 10093)]